MEA OXIE VARISORS NR M?FEAURES @arge surge capability (the surge current ratings of NR V series, by / Ms, are about two times larger than NR G series). @arge energy capability (1. time larger than NR G series). @One rank smaller NR V has same peak current as NR G. @Excellent voltage non-linear coefficient. ow clamping voltage. @Symmetrical V-I characteristics (No polarity). @Fast response. @Stable characteristics against repeated surges. @Superior temperature characteristics. @igh reliability @U recognized U 49 : File E9427 U : File E42 @CSA recognized CSA CASS 21 01 : File R 974-2 @VE recognized CECC/CECC42/CECC421 icense No. : 23 ÜG (Japan), 0027 (Indonesia)?APPICAIONS @Protection for semiconductors from over voltage. @Protection for electronic instruments from lightning surges. @Absorption of on-off surges from motors and relays. Operating emperature Range: - to +C Storage emperature Range: - to +1C?PAR NUMBERING SYSEM 1 2 3 4 7 9 13 1 1 1 N C A V - A A A K B A M A A A N esign Code ead Forming / aping Packing Style7 Varistor Volt. olerance Varistor Series4 Element iameter3 Product Form2 Category1 1Category Metal Oxide Varistors NR 2Product Form N isk ype 3Element iameter 0 07 09 F mm F 7 mm F 9 mm F mm F mm F mm 4Series V- V Series Varistor he first two digits are significant figures and the third one denotes the number of following zeros. Varistor Volt. olerance K P% B 7Packing Style Bulk aping (1/) CA. No. EN
MEA OXIE VARISORS NR M?SANAR RAINGS (ype V) N0V-1KB00AAA0 N0V-2KB00AAA0 N0V-2KB00AAA0 N0V-3KB00AAA0 N0V-390KB00AAA0 N0V-4KB00AAA0 N0V-KB00AAA0 N0V-KB00AAA0 N0V-KB00AAA0 N0V-1KB00AAA0 N0V-1KB00AAA0 N0V-KB00AAA0 N0V-KB00AAA0 N0V-1KB00AAA0 N0V-1KB00AAA0 N0V-241KB00AAA0 N0V-271KB00AAA0 N0V-331KB00AAA0 N0V-31KB00AAA0 N0V-391KB00AAA0 N0V-431KB00AAA0 N0V-471KB00AAA0 Previous (Just for your reference) NRV1K NRV2K NRV2K NRV3K NRV390K NRV4K NRVK NRVK NRVK NRV1K NRV1K NRVK NRVK NRV1K NRV1K NRV241K NRV271K NRV331K NRV31K NRV391K NRV431K NRV471K Allowable AC (Vrms) 3 7 9 1 1 2 2 2 27 C 1 2 37 44 1 1 1 2 2 3 3 3 Maximum Ratings Peak Current Energy /ms 2ms(J) 0.4 0. 0.7 2A/1 time 0. 0.9 1A/2 times 1.1 1.3 1. 2. 3 3. 0A/1 time. 7. 0A/2 times 9. 13. 1 Rated attage () 0.01 0.1 Clamping 1 4 73 4 3 2 2 3 3 3 41 47 7 74 Capacitance ypical Varistor @1kz V0.1mA (pf) 2, 2,090 1,790 1,4 1,3 1,1 1,000 0 3 3 2 190 90 1 ( 1K ) ( K 24) 27 ( 24K ) 33 ( K 3) 39 ( 3K 43) 47 ( 42K 2) ( K 2) ( 1K 7) 2 ( 74K 90) ( 90K) 1 (K132) (K1) 1 (K19) (1K2) 2 (19K242) 2 (21K24) 2 (247K3) 3 (297K33) 3 (324K39) 390 (31K429) 4 (37K473) 4 (423K) 4.1 4.3 4. 4.3 4.4 4. 4..1.3.4..?IMENSIONS [mm] Fd 7.0.0 Ref. to RAINGS Min. fd p0.0.0 0..0?V-I CURVE NR VO-AMPERE CARACERISICS (N0V-1KKN0V-K) at C 0 0 EAKAGE CAMPING VOAGE CURREN 0V-K 0V-K 0V-4K 0V-390K 0V-3K 0V-2K 0V-2K 0V-1K NR VO-AMPERE CARACERISICS (N0V-KKN0V-471K) at C 0 0 EAKAGE CURREN CAMPING VOAGE 0 0 0 0 0 0 0V-471K 0V-431K 0V-391K 0V-31K 0V-331K 0V-271K 0V-241K 0V-1K 0V-1K 0V-K 0V-1K 0V-1K 0V-K VOAGE 1 7 4 3-7 - - -4-3 -2-1 0 1 2 irect Current /Msec Impulse Current 2A VOAGE -7 - - -4-3 -2-1 0 1 2 irect Current /Msec Impulse Current 0A (2/) CA. No. EN
MEA OXIE VARISORS NR M?SANAR RAINGS (ype 7V) Previous (Just for your reference) Allowable AC (Vrms) C Maximum Ratings Peak Current Energy /ms 2ms(J) Rated attage () Clamping Capacitance ypical Varistor @1kz V1mA (pf) N07V-KB00AAA0 N07V-1KB00AAA0 N07V-2KB00AAA0 N07V-2KB00AAA0 N07V-3KB00AAA0 N07V-390KB00AAA0 N07V-4KB00AAA0 N07V-KB00AAA0 N07V-KB00AAA0 N07V-KB00AAA0 N07V-1KB00AAA0 N07V-1KB00AAA0 N07V-KB00AAA0 N07V-KB00AAA0 N07V-1KB00AAA0 N07V-1KB00AAA0 N07V-241KB00AAA0 N07V-271KB00AAA0 N07V-331KB00AAA0 N07V-31KB00AAA0 N07V-391KB00AAA0 N07V-431KB00AAA0 N07V-471KB00AAA0 N07V-KB00AAA0 NR7VK NR7V1K NR7V2K NR7V2K NR7V3K NR7V390K NR7V4K NR7VK NR7VK NR7VK NR7V1K NR7V1K NR7VK NR7VK NR7V1K NR7V1K NR7V241K NR7V271K NR7V331K NR7V31K NR7V391K NR7V431K NR7V471K NR7VK 3 7 9 1 1 2 2 2 27 3 1 2 37 44 1 1 1 2 2 3 3 3 4 0A/1 time 2A/2 times 1,7A/1 time 1,2A/2 times 0.7 0.9 1.1 1.3 1. 1.9 2.3 2.7 3.3 7 9. 13. 1 23 27. 32 0.02 0. 2. 3 43 3 77 93 1 2 3 3 39 4 4 9 7 77 4 4,0 3,0 3, 2,0 2, 2, 1,900 1,0 1,0 0 0 0 4 2 2 2 190 1 1 1 1 1 ( 13K ) 1 ( 1K ) ( K 24) 27 ( 24K ) 33 ( K 3) 39 ( 3K 43) 47 ( 42K 2) ( K 2) ( 1K 7) 2 ( 74K 90) ( 90K) 1 (K132) (K1) 1 (K19) (1K2) 2 (19K242) 2 (21K24) 2 (247K3) 3 (297K33) 3 (324K39) 390 (31K429) 4 (37K473) 4 (423K) (49K1) 4. 4..0.2 4.1 4.3 4. 4.3 4.4 4. 4..1.3.4...0?IMENSIONS [mm] Fd Min. fd p0.0.. Ref. to RAINGS.0 0..0 (3/) CA. No. EN
MEA OXIE VARISORS NR M?V-I CURVE (ype 7V) 0 0 NR VO-AMPERE CARACERISICS (N07V-KKN07V-K) at C EAKAGE CURREN CAMPING VOAGE 07V-K 07V-K 07V-4K 07V-390K 07V-3K 07V-2K 07V-2K 07V-1K 07V-K VOAGE 1 7 4 3 - - -4-3 -2-1 0 1 2 irect Current /Msec Impulse Current 0A 0 0 0 0 0 0 0 0 NR VO-AMPERE CARACERISICS (N07V-KKN07V-K) at C EAKAGE CURREN CAMPING VOAGE 07V-K 07V-471K 07V-431K 07V-391K 07V-31K 07V-331K 07V-271K 07V-241K 07V-1K 07V-1K 07V-K 07V-1K 07V-1K 07V-K VOAGE - - -4-3 -2-1 0 1 2 3 irect Current /Msec Impulse Current A (4/) CA. No. EN
MEA OXIE VARISORS NR M?RAINGS (ype 9V) Previous (Just for your reference) Allowable AC (Vrms) C Maximum Ratings Peak Current Energy /ms 2ms(J) Rated attage () Clamping Capacitance ypical Varistor @1kz V1mA (pf) N09V-KB00AAA0 N09V-1KB00AAA0 N09V-2KB00AAA0 N09V-2KB00AAA0 N09V-3KB00AAA0 N09V-390KB00AAA0 N09V-4KB00AAA0 N09V-KB00AAA0 N09V-KB00AAA0 N09V-KB00AAA0 N09V-1KB00AAA0 N09V-1KB00AAA0 N09V-KB00AAA0 N09V-KB00AAA0 N09V-1KB00AAA0 N09V-1KB00AAA0 N09V-241KB00AAA0 N09V-271KB00AAA0 N09V-331KB00AAA0 N09V-31KB00AAA0 N09V-391KB00AAA0 N09V-431KB00AAA0 N09V-471KB00AAA0 N09V-KB00AAA0 NR9VK NR9V1K NR9V2K NR9V2K NR9V3K NR9V390K NR9V4K NR9VK NR9VK NR9VK NR9V1K NR9V1K NR9VK NR9VK NR9V1K NR9V1K NR9V241K NR9V271K NR9V331K NR9V31K NR9V391K NR9V431K NR9V471K NR9VK 3 7 9 1 1 2 2 2 27 3 1 2 37 44 1 1 1 2 2 3 3 3 4 0A/1 time 0A/2 times 3,000A/1 time 2,000A/2 times 2.2 2. 3.2 4.0..7.2 1 1 27. 3 42 4 7 0.02 0. 3 43 3 77 93 1 2 3 3 39 4 4 9 7 77 4 9,0,000 7,000,000,000 4,0 4,000 3,0 3, 1,0 1,0 1,0 1, 900 0 4 0 3 2 2 2 2 2 1 ( 13K ) 1 ( 1K ) ( K 24) 27 ( 24K ) 33 ( K 3) 39 ( 3K 43) 47 ( 42K 2) ( K 2) ( 1K 7) 2 ( 74K 90) ( 90K) 1 (K132) (K1) 1 (K19) (1K2) 2 (19K242) 2 (21K24) 2 (247K3) 3 (297K33) 3 (324K39) 390 (31K429) 4 (37K473) 4 (423K) (49K1) 3. 3. 4.0 4.2 4.0 4.2 4.4 3. 3.9 4.1 4.4 4.0 4.1 4.2 4.3 4..0.1.3..?IMENSIONS [mm] Fd Min. fd p0.0. 1 Ref. to RAINGS.0 0..0 (/) CA. No. EN
MEA OXIE VARISORS NR M?V-I CURVE (ype 9V) 0 0 NR VO-AMPERE CARACERISICS(N09V-KKN09V-K) at C EAKAGE CURREN CAMPING VOAGE 09V-K 09V-K 09V-4K 09V-390K 09V-3K 09V-2K 09V-2K 09V-1K 09V-K VOAGE 1 7 4 3 - - irect Current -4-3 -2 /Msec -1 Impulse 0 Current 1 2 3 0A 00 00 0 NR VO-AMPERE CARACERISICS (N09V-KKN09V-K) at C EAKAGE CURREN CAMPING VOAGE 0 0 0 0 0 0 0 0 VOAGE - - irect Current -4-3 -2 /Msec -1 0 Impulse Current 1 2 3 09V-K 09V-471K 09V-431K 09V-391K 09V-31K 09V-331K 09V-271K 09V-241K 09V-1K 09V-1K 09V-K 09V-1K 09V-1K 09V-K 0A (/) CA. No. EN
MEA OXIE VARISORS NR M?RAINGS (ype V) NV-KB00AAA0 NV-1KB00AAA0 NV-2KB00AAA0 NV-2KB00AAA0 NV-3KB00AAA0 NV-390KB00AAA0 NV-4KB00AAA0 NV-KB00AAA0 NV-KB00AAA0 NV-KB00AAA0 NV-1KB00AAA0 NV-1KB00AAA0 NV-KB00AAA0 NV-KB00AAA0 NV-1KB00AAA0 NV-1KB00AAA0 NV-241KB00AAA0 NV-271KB00AAA0 NV-331KB00AAA0 NV-31KB00AAA0 NV-391KB00AAA0 NV-431KB00AAA0 NV-471KB00AAA0 NV-KB00AAA0 NV-1KB00AAA0 NV-21KB00AAA0 NV-1KB00AAA0 NV-71KB00AAA0 NV-21KB00AAA0 NV-9KB00AAA0 NV-2KB00AAA0 NV-2KB00AAA0 NV-1KB00AAA0 NV-KB00AAA0 NV-KB00AAA0 Previous (Just for your reference) NRVK NRV1K NRV2K NRV2K NRV3K NRV390K NRV4K NRVK NRVK NRVK NRV1K NRV1K NRVK NRVK NRV1K NRV1K NRV241K NRV271K NRV331K NRV31K NRV391K NRV431K NRV471K NRVK NRV1K NRV21K NRV1K NRV71K NRV21K NRV9K NRV2K NRV2K NRV1K NRVK NRVK Allowable AC (Vrms) 3 7 9 1 1 2 2 2 27 3 3 3 4 4 7 1,000 C 1 2 37 44 1 1 1 2 2 3 3 3 4 4 1 74 9 9 1,2 1,4 Maximum Ratings Peak Current Energy /ms 2ms(J) 2.2 2. 1,000A/1 time 3.2 4.0 0A/2 times..7.2 1 1 27. 3 42 4 3,0A/1 time 2,0A/2 times 7 7 7 7 90 1 13 Rated attage () 0.0 0.4 Clamping 3 43 3 77 93 1 2 3 3 39 4 4 9 7 77 4 9 1,0 1,1 1,2 1,3 1,0 1, 1,1 1,9 2,4 2,9 Capacitance ypical @1kz (pf) 9,0,000 7,000,000,000 4,0 4,000 3,0 3, 1,0 1,0 1,0 1, 900 0 4 0 3 2 2 2 2 2 19 1 1 1 1 9 Varistor V1mA 1 ( 13K ) 1 ( 1K ) ( K 24) 27 ( 24K ) 33 ( K 3) 39 ( 3K 43) 47 ( 42K 2) ( K 2) ( 1K 7) 2 ( 74K 90) ( 90K ) 1 ( K 132) ( K 1) 1 ( K 19) ( 1K 2) 2 ( 19K 242) 2 ( 21K 24) 2 ( 247K 3) 3 ( 297K 33) 3 ( 324K 39) 390 ( 31K 429) 4 ( 37K 473) 4 ( 423K ) ( 49K 1) ( 4K 1) ( K 2) ( K 74) 7 ( 7K ) ( 73K 902) 9 ( 19K1,001) 1,000 ( 900K1,) 1, ( 990K1,2) 1, (1,0K1,3) 1,0 (1,3K1,) 1,0 (1,0K1,9) E 1.2 1.3 1.4 1. 1.7 1. 1.7 1. 1. 1. 2.3 1. 1.9 2.1 2.3 2. 2. 2.9 3.1 3.3 3. 3. 4.2.2.7.2. 7.1.7.* 4. 4..0.0.1.3.2 4..0.2..7..0.2.4.7 7.1 7.4 7..1. 9.1 9.7..4.4 *EP?IMENSIONS [mm] E Fd NV-K to NV-K NV-1K to NV-2K NV-1K to NV-K.. 13. 1 1. 1. Ref. to RAINGS Min. fd p0.0.0 0. 7..0* *2P 2 (7/) CA. No. EN
MEA OXIE VARISORS NR M?V-I CURVE (ype V) 0 0 NR VO-AMPERE CARACERISICS (NV-KKNV-K) at C EAKAGE CURREN CAMPING VOAGE V-K V-K V-4K V-390K V-3K V-2K V-2K V-1K V-K VOAGE 1 7 4 3 - - irect Current -4-3 -2 /Msec -1 Impulse 0 Current 1 2 3 0A 00 00 0 0 0 0 0 0 0 0 0 NR VO-AMPERE CARACERISICS (NV-KKNV-K) at C EAKAGE CURREN CAMPING VOAGE V-K V-2K V-2K V-9K V-21K V-71K V-1K V-21K V-1K V-K V-471K V-431K V-391K V-31K V-331K V-271K V-241K V-1K V-1K V-K V-1K V-1K V-K VOAGE - - irect Current -4-3 -2 /Msec -1 0 Impulse Current 1 2 3 30A (/) CA. No. EN
MEA OXIE VARISORS NR M?RAINGS (ype V) Previous (Just for your reference) Allowable AC (Vrms) C Maximum Ratings Peak Current Energy /ms 2ms(J) Rated attage () Clamping Capacitance ypical @1kz (pf) Varistor V1mA E NV-KB00AAA0 NV-1KB00AAA0 NV-2KB00AAA0 NV-2KB00AAA0 NV-3KB00AAA0 NV-390KB00AAA0 NV-4KB00AAA0 NV-KB00AAA0 NV-KB00AAA0 NV-KB00AAA0 NV-1KB00AAA0 NV-1KB00AAA0 NV-KB00AAA0 NV-KB00AAA0 NV-1KB00AAA0 NV-1KB00AAA0 NV-241KB00AAA0 NV-271KB00AAA0 NV-331KB00AAA0 NV-31KB00AAA0 NV-391KB00AAA0 NV-431KB00AAA0 NV-471KB00AAA0 NV-KB00AAA0 NV-1KB00AAA0 NV-21KB00AAA0 NV-1KB00AAA0 NV-71KB00AAA0 NV-21KB00AAA0 NV-9KB00AAA0 NV-2KB00AAA0 NV-2KB00AAA0 NV-1KB00AAA0 NV-KB00AAA0 NV-KB00AAA0 NRVK NRV1K NRV2K NRV2K NRV3K NRV390K NRV4K NRVK NRVK NRVK NRV1K NRV1K NRVK NRVK NRV1K NRV1K NRV241K NRV271K NRV331K NRV31K NRV391K NRV431K NRV471K NRVK NRV1K NRV21K NRV1K NRV71K NRV21K NRV9K NRV2K NRV2K NRV1K NRVK NRVK 3 7 9 1 1 2 2 2 27 3 3 3 4 4 7 1,000 1 2 37 44 1 1 1 2 2 3 3 3 4 4 1 74 9 9 1,2 1,4 2,000A/1 time 1,000A/2 times,000a/1 time,000a/2 times,000a/1 time 4,0A/2 times 3. 4.3.3. 7.9 9.4 13 1 37 4 90 1 13 13 13 13 1 1 2 2 3 0.1 0. 3 43 3 77 93 1 2 3 3 39 4 4 9 7 77 4 9 1,0 1,1 1,2 1,3 1,0 1, 1,1 1,9 2,4 2,9 19,0 1,0 13,0,000,000 9,000,000 7,0,0 3,000 2,0 2,0 2, 1, 9 0 0 0 0 4 4 390 3 3 3 2 2 2 2 190 1 1 1 ( 13K ) 1 ( 1K ) ( K 24) 27 ( 24K ) 33 ( K 3) 39 ( 3K 43) 47 ( 42K 2) ( K 2) ( 1K 7) 2 ( 74K 90) ( 90K ) 1 ( K 132) ( K 1) 1 ( K 19) ( 1K 2) 2 ( 19K 242) 2 ( 21K 24) 2 ( 247K 3) 3 ( 297K 33) 3 ( 324K 39) 390 ( 31K 429) 4 ( 37K 473) 4 ( 423K ) ( 49K 1) ( 4K 1) ( K 2) ( K 74) 7 ( 7K ) ( 73K 902) 9 ( 19K1,001) 1,000 ( 900K1,) 1, ( 990K1,2) 1, (1,0K1,3) 1,0 (1,3K1,) 1,0 (1,0K1,9) 1.2 1.3 1.4 1. 1.7 1. 1.7 1. 1. 1. 2.3 1. 1.9 2.1 2.3 2. 2. 2.9 3.1 3.3 3. 3. 4.2.2.7.2. 7.1.7. * 4. 4..0.0.1.3.2 4..0.2..7..0.2.4.7 7.1 7.4 7..1. 9.1 9.7..4.4 *EP?IMENSIONS [mm] E Fd NV-K to NV-K NV-1K to NV-2K NV-1K to NV-K 1. 1.0.0 1. 19.0. Ref. to RAINGS Min. fd p0.0 0. 7..0* *2P 2 (9/) CA. No. EN
MEA OXIE VARISORS NR M?V-I CURVE (ype V) 0 0 NR VO-AMPERE CARACERISICS (NV-KKNV-K) at C EAKAGE CURREN CAMPING VOAGE V-K V-K V-4K V-390K V-3K V-2K V-2K V-1K V-K VOAGE 1 7 4 3 - - -4-3 -2-1 0 irect Current 1 2 3 /Msec Impulse Current 0A 00 00 0 0 0 0 0 0 0 0 0 NR VO-AMPERE CARACERISICS (NV-KKNV-K) at C EAKAGE CURREN CAMPING VOAGE V-K V-2K V-2K V-9K V-21K V-71K V-1K V-21K V-1K V-K V-471K V-431K V-391K V-31K V-331K V-271K V-241K V-1K V-1K V-K V-1K V-1K V-K VOAGE - - -4-3 -2-1 0 irect Current 1 2 3 /Msec Impulse Current 00A (/) CA. No. EN
MEA OXIE VARISORS NR M?RAINGS (ype V) Previous (Just for your reference) Allowable AC (Vrms) C Maximum Ratings Peak Current Energy /ms 2ms(J) Rated attage () Clamping Capacitance ypical @1kz (pf) Varistor V1mA E NV-1KB00AAA0 NV-2KB00AAA0 NV-2KB00AAA0 NV-3KB00AAA0 NV-390KB00AAA0 NV-4KB00AAA0 NV-KB00AAA0 NV-KB00AAA0 NV-KB00AAA0 NV-1KB00AAA0 NV-1KB00AAA0 NV-KB00AAA0 NV-KB00AAA0 NV-1KB00AAA0 NV-1KB00AAA0 NV-241KB00AAA0 NV-271KB00AAA0 NV-331KB00AAA0 NV-31KB00AAA0 NV-391KB00AAA0 NV-431KB00AAA0 NV-471KB00AAA0 NV-KB00AAA0 NV-1KB00AAA0 NV-21KB00AAA0 NV-1KB00AAA0 NV-71KB00AAA0 NV-21KB00AAA0 NV-9KB00AAA0 NV-2KB00AAA0 NV-2KB00AAA0 NV-1KB00AAA0 NV-KB00AAA0 NV-KB00AAA0 NRV1K NRV2K NRV2K NRV3K NRV390K NRV4K NRVK NRVK NRVK NRV1K NRV1K NRVK NRVK NRV1K NRV1K NRV241K NRV271K NRV331K NRV31K NRV391K NRV431K NRV471K NRVK NRV1K NRV21K NRV1K NRV71K NRV21K NRV9K NRV2K NRV2K NRV1K NRVK NRVK 3 7 9 1 1 2 2 2 27 3 3 3 4 4 7 1,000 1 2 37 44 1 1 1 2 2 3 3 3 4 4 1 74 9 9 1,2 1,4 3,000A/1 time 2,000A/2 times,000a/1 time 7,000A/2 times 7,0A/1 time,0a/2 times 21 3 44 7 1 1 1 19 21 2 273 273 273 273 3 3 0 4 4 0 7 0.2 1.0 3 43 3 77 93 1 2 3 3 39 4 4 9 7 77 4 9 1,0 1,1 1,2 1,3 1,0 1, 1,1 1,9 2,4 2,9 39,000 33,000 2,000 24,000 21,000 19,000,000 1,000,0,,0, 3,900 2,0 2,0 2, 2,000 1,0 1,0 1,0 1, 1, 1, 1,000 900 7 0 4 390 3 1 ( 1K ) ( K 24) 27 ( 24K ) 33 ( K 3) 39 ( 3K 43) 47 ( 42K 2) ( K 2) ( 1K 7) 2 ( 74K 90) ( 90K ) 1 ( K 132) ( K 1) 1 ( K 19) ( 1K 2) 2 ( 19K 242) 2 ( 21K 24) 2 ( 247K 3) 3 ( 297K 33) 3 ( 324K 39) 390 ( 31K 429) 4 ( 37K 473) 4 ( 423K ) ( 49K 1) ( 4K 1) ( K 2) ( K 74) 7 ( 7K ) ( 73K 902) 9 ( 19K1,001) 1,000 ( 900K1,) 1, ( 990K1,2) 1, (1,0K1,3) 1,0 (1,3K1,) 1,0 (1,0K1,9) 1. 1. 1.7 1.9 1.9 2.1 2.2 1. 2.2 2. 2.1 2.2 2.3 2. 2. 3.0 3.1 3.3 3. 3.7 4.0 4.4.1.4.9.4 7.0 7.3.9.7*.1.2.3....7..1.3..1.2.3.4..9.1.2.4.. 7.1 7. 7..2. 9.0 9..1... *EP?IMENSIONS [mm] E Min. fd p0.0 Fd NV-1K to NV-K NV-1K to NV-2K NV-1K NV-K NV-K 21.. 23. 2. Ref. to Ratings... 0..0 13.0* 1.0* *2P 2 (/) CA. No. EN
MEA OXIE VARISORS NR M?V-I CURVE (ype V) 0 0 NR VO-AMPERE CARACERISICS (NV-1KKNV-K) at C EAKAGE CURREN CAMPING VOAGE V-K V-K V-4K V-390K V-3K V-2K V-2K V-1K VOAGE 1 7 4 3 - - -4-3 -2-1 0 1 irect Current /Msec Impulse Current 2 3 0A VOAGE 00 00 0 0 0 0 0 0 0 0 0 - NR VO-AMPERE CARACERISICS (NV-KKNV-K) at C EAKAGE CURREN CAMPING VOAGE - -4-3 -2-1 0 1 2 3 4 irect Current /Msec Impulse Current V-K V-2K V-2K V-9K V-21K V-71K V-1K V-21K V-1K V-K V-471K V-431K V-391K V-31K V-331K V-271K V-241K V-1K V-1K V-K V-1K V-1K V-K 00A (/) CA. No. EN
MEA OXIE VARISORS NR M?GENERA SPECIFICAIONS Item Standard est Condition Varistor Maximum Allowable Maximum Peak Surge Current Energy Rating Rated attage Maximum Clamping Capacitance emperature Coefficient Insulation PC, P%R unless specified. owever, if it does not affect test result, the condition can be P1C, P%R also. across varistor at specified current. ype V 7V, 9V, V, V, V Current CmA 0.1 1.0 est Conditions Maximum continuous AC voltage ( to z AC) and maximum C voltage which can be applied. Maximum surge current (/Ms pulse wave to be applied once, or twice, 2 minutes apart) for varistor voltage change within P% of the initial value. Maximum energy (2 ms. square wave to be applied once) for varistor voltage change within P% of the initial value. Maximum power ( to z AC power to be applied for 1,000 hours at P2C) for varistor voltage change within P% of the initial value. Maximum voltage across varistor when /Ms rated current surge is applied. Varistor's capacitance at 1kz, standard test condition. VcmA at C VcmA at C 1 VcmA at C B B (%/C) VcmA : Actual varistor voltage Short circuit the two leads of varistor, and put the varistor body into lead balls (1.mm diameter) leaving 2mm epoxy coating outside. hen, apply 2.kVrms between the leads and the lead balls for P sec.. Specifications Satisfy the specification Satisfy the specification Satisfy the specification Satisfy the specification Satisfy the specification Satisfy the specification For reference only. ithin P0.0%/C he varistor shall withstand with no abnormality.?reiabiiy CARACERISICS Item eat Cycle igh emperature Exposure amp eat (umidity) igh emperature Operation est Conditions Subject varistor to the following temperature cycles. -C for minutes Normal room temperature for minutes C for minutes Normal room temperature for minutes. his completes one cycle. he cycle shall be repeated times total. After the cycles, the varistor shall be stored at normal room temperature for one hour. hen check the varistor voltage and the appearance. Store varistor at 1C for 1,000 hours. After that, store the varistor at normal room temperature for one hour. hen check the varistor voltage. Store at C, 90 to 9%R for 1,000 hours. After that, store the varistor at normal room temperature for one hour. hen check the varistor voltage. Apply maximum applied voltage to varistor at C for 1,000 hours. After that, store the varistor at normal room temperature for one hour. hen check the varistor voltage. Specifications VcmA [P% No appearance abnormality. VcmA [P% owever, on varistors have nominal varistor voltages from 1V to V, the varistor voltage change shall be VcmA [P% VcmA [P% VcmA [P% (13/) CA. No. EN
MEA OXIE VARISORS NR M?MECANICA CARACERISICS Item Resistance to Soldering eat Solderability ead Pull Strength ead Bend Strength Vibration return the body to the original position. ype ead iameter V, 7V, 9V 0.mm V, V, V 0.mm est Conditions Each lead shall be dipped into a solder bath having a temperature of 3PC to a point +1 to 2. mm from the body of the unit, be held there for 3-0 sec and then be stored at room temperature for 1 to 2 hours. he VcmA and mechanical damage shall be examined. or Each lead shall be dipped into a solder bath having a temperature of 2PC to a point to 2. mm from the body of the unit, be held there for P1 sec and then be stored at room temperature for 1 to 2 hours. he VcmA and mechanical damage shall be examined. Each lead shall be dipped into a methanol solution (about %) of rosin for to sec. hen each lead shall be dipped into a solder bath having a temperature of 2 to 2C to a point to 2. mm from the body of the unit, be held there for P0. sec. he terminals shall be visually examined. Fix varistor body, and suspend specified weight toward direction of lead axis. ype ead iameter eight V, 7V, 9V 0.mm N V, V, V 0.mm N Fix varistor body vertically. hen suspend specified weight and bent the varistor body by 90 o, and return it to the original position. Carry out the operation in the opposite direction and eight N N Mount varistor body on vibrator, and conduct the follwing vibration test. Peak-to-Peak amplitude : 1.mm Vibration frequency range : z to z Sweeping time: Approximately one minute for z z z irection and duration of vibration : hree directions of X, Y and Z. wo hours each. Six hours total. Specifications VcmA [P% No remarkable damage At least, 9% of the leads shall be covered with solder uniformly. No abnormality such as disconnection. VcmA [P% he leads shall not disconnect, slacken and peel off. No remarkable appearance abnormality. VcmA [P% (/) CA. No. EN