ZNR Transient/Surge Absorbers Type: D Series: E ZNR Transient/Surge Absorber, Series E, Type D features large surge current and energy handling capability for absorbing transient overvoltage in a compact size. eatures arge withstanding surge current capability in compact sizes arge Energy Handling Capability absorbing transient overvoltages in compact sizes Wide range of varistor voltages The standard products shown below have received U and VDE standards Varistor voltage V over : U, VDE RoHS compliant Recommended Applications Transistor, diode, IC, thyristor or triac semiconductor protection Surge protection in consumer electronic equipment Surge protection in communication, measuring or controller electronics Surge protection in electronic home appliances, gas or petroleum appliances Applicable Standards U449 Ed.3 VDE IEC605-, -2, -2-2, IEC60950- Ed.2 Annex.Q Type designation(u), Style reference(vde) Are not registered by product Part No.. (Refer to pages 2 and 2 for the details) Handling Precautions Please see Related Information (Pages 5 to 7) Minimum Quantity / Packing Unit Please see Related Information (Page 8) Explanation of Part Numbers 2 3 4 5 6 7 8 9 0 2 Product Code Design No. E08 E E4 Series Series E8 Series E Series E4 Symbol A ) B 2) E 2) ead Configuration ead Configuration Straight ead Crimped ead Straight ead Crimped ead ) Cut Type, Series E8, Series E 2) Series E8, Series E Packaging Bulk Bulk Taped Taped Nominal Varistor The first two digits are significant figures and the third one denotes the number of zeros following. 02 eb. 203
Reference Guide to Standard Products Part No. Applicable Standards Varistor at ma Allowable Clamping at 8/20μs Peak Current at 8/20μs(A) Recommended Applications Standard Registration No. Approvals (V) ACrms (V) DC (V) max.(v) Ip (A) time 2 times ERZE08A20 E820 340 25 3 2 ERZEA20 E20 30 70 340 50 0 0 (85 to 225) ERZE4A20 E420 340 0 0 AC V ine ine ERZE08A22 E822 360 25 3 2 Applications 220 ERZEA22 E22 40 80 360 50 0 0 (98 to 242) ERZE4A22 E422 360 0 0 ERZE08A24 E824 395 25 3 2 240 ERZEA24 E24 50 395 50 0 0 (26 to 264) ERZE4A24 E424 395 0 0 AC V to 20 V, ine ine ERZE08A27 E827 455 25 3 2 Applications 270 ERZEA27 E27 75 225 455 50 0 0 (247 to 303) ERZE4A27 E427 455 0 0 ERZE08A33 E833 545 25 3 2 330 ERZEA33 E33 20 270 545 50 0 4 (297 to 363) ERZE4A33 E433 545 0 0 AC V to 20 V, ine ine ERZE08A36 E836 595 25 3 2 Applications 360 ERZEA36 E36 230 595 50 0 4 (324 to 396) Telephone ine Applications, ERZE4A36 E436 595 0 6 (or DC 250 V Insulation ERZE08A39 E839 650 25 3 2 Resistance Test) 390 ERZEA39 E39 250 320 650 50 0 4 (35 to 429) ERZE4A39 E439 650 0 6 ERZE08A43 E843 70 25 3 2 430 ERZEA43 E43 275 350 70 50 0 4 (387 to 473) ERZE4A43 E443 AC V to 220 V, ine ine 70 0 6 and ERZE08A47 E847 775 25 3 2 470 ine Ground Applications ERZEA47 E47 385 775 50 0 4 (423 to 57) ERZE4A47 E447 775 0 6 ERZE08A5 E85 845 25 3 2 50 ERZEA5 E5 320 40 845 50 0 4 (459 to 56) ERZE4A5 E45 845 0 6 ERZE08A56 E856 930 25 3 2 560 ERZEA56 E56 350 450 930 50 0 4 (504 to 66) ERZE4A56 E456 AC V to 240 V, ine ine 930 7 6 and ERZE08A62 E862 025 25 3 2 620 ine Ground Applications ERZEA62 E62 385 505 025 50 0 4 (558 to 682) ERZE4A62 E462 025 7 6 ERZE08A68 E868 20 25 3 2 680 ERZEA68 E68 420 560 20 50 0 4 (62 to 748) ERZE4A68 E468 20 7 6 ERZE08A75 E875 240 25 3 2 750 ERZEA75 E75 460 65 240 50 0 4 (675 to 825) AC 380 V, ine ine and ERZE4A75 E475 240 7 6 ine Ground Applications ERZEA82 E82 820 355 50 0 4 (or DC V Insulating Test) 50 670 ERZE4A82 E482 (738 to 902) 355 7 6 ERZEA9 E9 90 50 0 4 AC 45 V, ine ine and 550 745 ine Ground Applications ERZE4A9 E49 (89 to ) 7 6 (or DC V Insulating Test) ERZEA02 E02 650 50 0 4 625 825 ( to ) AC 480 V, ine ine and ERZE4A02 E402 650 7 6 ine Ground Applications ERZEA2 E2 85 50 0 4 680 895 (or DC V Insulating Test) ERZE4A2 E42 (990 to 20) 85 7 6 : U449 Ed.3, : U449 Type3 (or Code-Connected and Direct plug-in), : U449 Type2 (or Permanently Connected), : VDE (IEC605-, -2, -2-2), : VDE (IEC60950- Ed.2 Annex.Q) Approval number (ile No.) of safety regulations are subject to revision without notice. Ask factory for a copy of the latest file No. 02 2 eb. 203
Series E8 Ratings and Characteristics Operating Temperature Range : 40 to 85 C Storage Temperature Range : 40 to 25 C Part No. Varistor Ip Measuring current of clamping voltage : 25 A Allowable Clamping (max.) Ip Rated Power Energy Peak Current Capacitance (8/20 μs) (max.) (0/ μs) (2 ms) time 2 times V ma (V) ACrms (V) DC (V) (V) (W) (J) (J) (A) (A) at khz (p) ERZE08A20 (85 to 225) 30 70 340 0.4 35 25 3 2 390 ERZE08A22 220(98 to 242) 40 80 360 0.4 39 27.5 3 2 380 ERZE08A24 240(26 to 264) 50 395 0.4 42 30 3 2 360 ERZE08A27 270(247 to 303) 75 225 455 0.4 49 35 3 2 330 ERZE08A33 330(297 to 363) 20 270 545 0.4 58 42 3 2 ERZE08A36 360(324 to 396) 230 595 0.4 65 45 3 2 280 ERZE08A39 390(35 to 429) 250 320 650 0.4 70 50 3 2 260 ERZE08A43 430(387 to 473) 275 350 70 0.4 80 55 3 2 230 ERZE08A47 470(423 to 57) 385 775 0.4 85 60 3 2 80 ERZE08A5 50(459 to 56) 320 40 845 0.4 92 67 3 2 50 ERZE08A56 560(504 to 66) 350 450 930 0.4 92 67 3 2 50 ERZE08A62 620(558 to 682) 385 505 025 0.4 92 67 3 2 40 ERZE08A68 680(62 to 748) 420 560 20 0.4 92 67 3 2 30 ERZE08A75 750(675 to 825) 460 65 240 0.4 70 3 2 30 Dimensions in mm (not to scale) Part No. D max. T max. ±.0 A max. ±.0 ERZE08A20 0.5 5. 7.5 3.5.9 ERZE08A22 0.5 5.2 7.5 3.5 2.0 D T ERZE08A24 0.5 5.3 7.5 3.5 2. ERZE08A27 0.5 5.5 7.5 3.5 2.3 A ERZE08A33 0.5 5.9 7.5 3.5 2.6 ERZE08A36 0.5 6. 7.5 3.5 2.8 ERZE08A39 0.5 6.3 7.5 3.5 2.9 ERZE08A43 0.5 6.5 7.5 3.5 3. ERZE08A47 0.5 7.3 7.5 3.5 3.6 f 0.8 20.0 min. ERZE08A5 0.5 7.8 7.5 3.5 4.0 ERZE08A56 0.5 8. 7.5 3.5 4.3 ERZE08A62.5 8.7 7.5 4.5 4.7 ERZE08A68.5 9.0 7.5 4.5 5.0 ERZE08A75.5 9.7 7.5 4.5 5.6 00 3 Aug. 202
Typical Characteristics vs. Current Impulse Derating (Relation between impulse width and impulse current multiple) ERZE08A20 to ERZE08A5 (V) 0 47 43 39 36 5 27 24 5 47 43 39 36 33 27 24 22 20 ERZE08A20 to ERZE08A5 0 up to 0 times : 2 min. interval up to 0 6 times : 0 sec. interval Surge 0 Times 0 2 Times 0 3 Times 0 4 Times 0 5 Times 2 Times Time 20 90 33 80 22 70 60 50 40 0-6 to 0-3 A: Direct Current 0 - to 0 4 A: 8/20 μs 30 0-6 0-5 0-4 0-3 0-2 0-0 0 0 0 2 0 3 0 4 0 5 0 0 6 Times 20 0 ERZE08A56 to ERZE08A75 ERZE08A56 to ERZE08A75 0 0 0 0 up to 0 times : 2 min. interval up to 0 6 times : 0 sec. interval 0 75 68 62 56 0 Times 2 Times Time (V) Surge 0 2 Times 0 3 Times 0 4 Times 0 5 Times 56 0 0 6 Times 75 68 62 0-6 to 0-3 A: Direct Current 0 - to 0 4 A: 8/20 μs 0-6 0-5 0-4 0-3 0-2 0-0 0 0 0 2 0 3 0 4 0 5 20 0 00 4 Aug. 202
Series E Ratings and Characteristics Operating Temperature Range : 40 to 85 C Storage Temperature Range : 40 to 25 C Part No. Varistor Ip Measuring current of clamping voltage : 50 A Allowable Clamping (max.) Ip Rated Power Energy Peak Current Capacitance (8/20 μs) (max.) (0/ μs) (2 ms) time 2 times V ma (V) ACrms (V) DC (V) (V) (W) (J) (J) (A) (A) at khz (p) ERZEA20 (85 to 225) 30 70 340 0.6 70 50 0 0 690 ERZEA22 220(98 to 242) 40 80 360 0.6 78 55 0 0 660 ERZEA24 240(26 to 264) 50 395 0.6 84 60 0 0 620 ERZEA27 270(247 to 303) 75 225 455 0.6 99 70 0 0 580 ERZEA33 330(297 to 363) 20 270 545 0.6 5 80 0 4 520 ERZEA36 360(324 to 396) 230 595 0.6 30 90 0 4 480 ERZEA39 390(35 to 429) 250 320 650 0.6 40 0 4 450 ERZEA43 430(387 to 473) 275 350 70 0.6 55 0 0 4 ERZEA47 470(423 to 57) 385 775 0.6 75 25 0 4 360 ERZEA5 50(459 to 56) 320 40 845 0.6 90 36 0 4 30 ERZEA56 560(504 to 66) 350 450 930 0.6 90 36 0 4 30 ERZEA62 620(558 to 682) 385 505 025 0.6 90 36 0 4 ERZEA68 680(62 to 748) 420 560 20 0.6 90 36 0 4 290 ERZEA75 750(675 to 825) 460 65 240 0.6 20 50 0 4 280 ERZEA82 820(738 to 902) 50 670 355 0.6 235 65 0 4 260 ERZEA9 90(89 to ) 550 745 0.6 255 80 0 4 240 ERZEA02 ( to ) 625 825 650 0.6 280 0 4 220 ERZEA2 (990 to 20) 680 895 85 0.6 30 220 0 4 Dimensions in mm (not to scale) Part No. D max. T max. ±.0 A max. ±.0 ERZEA20 3.0 5.2 7.5 7.0.9 ERZEA22 3.0 5.3 7.5 7.0 2.0 ERZEA24 3.0 5.4 7.5 7.0 2. ERZEA27 3.0 5.6 7.5 7.0 2.3 ERZEA33 3.0 5.9 7.5 7.0 2.6 ERZEA36 3.0 6. 7.5 7.0 2.8 ERZEA39 3.0 6.2 7.5 7.0 2.9 ERZEA43 3.0 6.4 7.5 7.0 3. ERZEA47 3.0 6.6 7.5 7.0 3.3 ERZEA5 3.0 6.8 7.5 7.0 3.5 ERZEA56 3.0 7.2 7.5 7.0 3.8 ERZEA62 4.0 7.5 7.5 8.0 4.2 ERZEA68 4.0 7.8 7.5 8.0 4.5 ERZEA75 4.0 8.2 7.5 8.0 4.9 ERZEA82 4.0 8.5 7.5 8.0 5.2 ERZEA9 4.0 9.0 7.5 8.0 5.7 ERZEA02 4.0 9.5 7.5 8.0 6.2 ERZEA2 4.0 0. 7.5 8.0 6.8 f 0.8 D A 20.0 min. T 00 5 Aug. 202
Typical Characteristics vs. Current Impulse Derating (Relation between impulse width and impulse current multiple) ERZEA20 to ERZEA5 (V) 0 47 43 39 36 5 27 24 5 47 43 39 36 33 27 24 22 20 ERZEA20 to ERZEA5 0 up to 0 times : 2 min. interval up to 0 6 times : 0 sec. interval Surge 0 3 Times 0 4 Times 0 5 Times 0 6 Times 2 Time 0 Times 0 2 Times Time 20 90 80 70 60 50 33 22 0-6 to 0-3 A: Direct Current 40 0 - to 0 4 A: 8/20 μs 30 0-6 0-5 0-4 0-3 0-2 0-0 0 0 0 2 0 3 0 4 0 5 0 20 0 ERZEA56 to ERZEA2 ERZEA56 to ERZEA2 0 0 0 up to 0 times : 2 min. interval up to 0 6 times : 0 sec. interval (V) 0 0 02 9 82 2 2 02 9 82 75 68 62 56 Surge 0 3 Times 0 4 Times 0 6 Times Time 2 Times 0 Times 0 2 Times 56 0 75 68 62 0-6 to 0-3 A: Direct Current 0 - to 0 4 A: 8/20 μs 0-6 0-5 0-4 0-3 0-2 0-0 0 0 0 2 0 3 0 4 0 5 20 0 00 6 Aug. 202
Series E4 Ratings and Characteristics Operating Temperature Range : 40 to 85 C Storage Temperature Range : 40 to 25 C Part No. Varistor Allowable Clamping (max.) Ip Rated Power Energy Peak Current Capacitance (8/20 μs) (max.) (0/ μs) (2 ms) time 2 times V ma (V) ACrms (V) DC (V) (V) (W) (J) (J) (A) (A) at khz (p) ERZE4A20 (85 to 225) 30 70 340.0 40 0 0 ERZE4A22 220(98 to 242) 40 80 360.0 55 0 0 0 ERZE4A24 240(26 to 264) 50 395.0 68 20 0 0 ERZE4A27 270(247 to 303) 75 225 455.0 90 35 0 0 ERZE4A33 330(297 to 363) 20 270 545.0 228 60 0 6 ERZE4A36 360(324 to 396) 230 595.0 255 80 0 6 ERZE4A39 390(35 to 429) 250 320 650.0 275 95 0 6 ERZE4A43 430(387 to 473) 275 350 70.0 303 25 0 6 ERZE4A47 470(423 to 57) 385 775.0 350 250 0 6 750 ERZE4A5 50(459 to 56) 320 40 845.0 382 273 0 6 ERZE4A56 560(504 to 66) 350 450 930.0 382 273 0 6 ERZE4A62 620(558 to 682) 385 505 025.0 382 273 7 6 650 ERZE4A68 680(62 to 748) 420 560 20.0 382 273 7 6 ERZE4A75 750(675 to 825) 460 65 240.0 420 7 6 530 ERZE4A82 820(738 to 902) 50 670 355.0 460 325 7 6 ERZE4A9 90(89 to ) 550 745.0 50 360 7 6 ERZE4A02 ( to ) 625 825 650.0 565 7 6 ERZE4A2 (990 to 20) 680 895 85.0 620 440 7 6 350 Ip Measuring current of clamping voltage : A Dimensions in mm (not to scale) Part No. D max. T max. ±.0 A max. ±.0 ERZE4A20 6.5 5.2 0.0 20.0 2. ERZE4A22 6.5 5.3 0.0 20.0 2.2 ERZE4A24 6.5 5.4 0.0 20.0 2.3 ERZE4A27 6.5 5.6 0.0 20.0 2.5 ERZE4A33 6.5 5.9 0.0 20.0 2.8 D T ERZE4A36 6.5 6. 0.0 20.0 3.0 ERZE4A39 6.5 6.2 0.0 20.0 3. A ERZE4A43 6.5 6.4 0.0 20.0 3.3 ERZE4A47 6.5 6.6 0.0 20.0 3.5 ERZE4A5 6.5 6.8 0.0 20.0 3.7 ERZE4A56 6.5 7.2 0.0 20.0 4.0 20.0 min. ERZE4A62 7.5 7.5 0.0 20.5 4.4 f.0 ERZE4A68 7.5 7.8 0.0 20.5 4.7 ERZE4A75 7.5 8.2 0.0 20.5 5. ERZE4A82 7.5 8.5 0.0 20.5 5.4 ERZE4A9 7.5 9.0 0.0 20.5 5.9 ERZE4A02 7.5 9.5 0.0 20.5 6.4 ERZE4A2 7.5 0. 0.0 20.5 7.2 0 eb. 203 7
Typical Characteristics vs. Current Impulse Derating (Relation between impulse width and impulse current multiple) ERZE4A20 to ERZE4A5 (V) 0 47 43 39 36 5 27 5 47 43 39 36 33 27 24 22 20 ERZE4A20 to ERZE4A5 0 Surge up to 0 times : 2 min. interval up to 0 6 times : 0 sec. interval 2 Time 0 Times 0 2 Times 0 3 Times 0 4 Times 0 5 Times 0 6 Times Time 90 80 70 60 50 40 30 20 24 33 22 0-6 to 0-3 A: Direct Current 0 - to 0 4 A: 8/20 μs 0-6 0-5 0-4 0-3 0-2 0-0 0 0 0 2 0 3 0 4 0 5 0 20 0 ERZE4A56 to ERZE4A2 ERZE4A56 to ERZE4A2 0 0 0 0 2 02 9 82 75 68 62 56 0 up to 0 times : 2 min. interval up to 0 6 times : 0 sec. interval 2 Time Time (V) 02 9 82 2 Surge 0 Times 0 2 Times 0 3 Times 0 4 Times 0 5 Times 0 6 Times 56 0 75 68 62 0-6 to 0-3 A: Direct Current 0 - to 0 4 A: 8/20 μs 0-6 0-5 0-4 0-3 0-2 0-0 0 0 0 2 0 3 0 4 0 5 20 0 8 0 eb. 203