TMOV 25M(E,N)Series
Metal Oxide Varistors Data Sheet
Features
·TMOV integrated thermal protection device ·High peak surge current rating up to 15KA ·Designed to facilitate compliance to UL1449 for TVSS products ·Wide operating voltage (V1mA) range from 150V to 1200V ·Rated current: 20A ·Rated Functioning Temperature:136(℃) ·Fast responding to transient over-voltage and limited current ·Large absorbing transient energy capability ·Low clamping ratio and no follow-on current ·Meets MSL level 1, per J-STD-020 ·Operating Temperature:-40℃ ~ +85℃ ·Storage Temperature:-40℃ ~ +85℃
Applications ·AC power line or AC/DC supplies ·Transistor, diode, IC, thyristor or triac semiconductor protection ·Surge protection in consumer electronics ·Surge protection in industrial electronics ·Surge protection in electronic home appliances, gas and petroleum appliances ·AC panel protection Modules
Description of Part Number
VDR - 25 M/E/N 471 K
Brand Mark
Varistor Voltage Tolerance: K= ±10%
Nominal Varistor Voltage: 471=470V
DIFFERENT INTERNAL STRUCTURE
DISC DIAMETER 25= Φ25MM
Delivery Time
TMOV Part number
Delivery Time
Packing Quantity
VDR-25M/E/N151K ~ VDR-25M/E/N122K
24days
50PCS
Specifications are subject to change without notice
1
Tel: +86-755-27465585
HUAAN LIMITED
www.huaandz.com
Email:
[email protected]
Lead configurations and application examples
TMOV 25M(E,N)Series
Specifications are subject to change without notice
HUAAN LIMITED
2 www.huaandz.com
Tel: +86-755-27465585 Email:
[email protected]
Dimension
Symbol
e(Max) e1(Max)
E(Max)
D(Max) H(Max) F(±1.0) F1(±1.0)
151K ~ 391K 431K ~ 621K 681K ~ 911K 102K ~ 122K 151K ~ 391K
431K ~ 621K 681K ~ 911K 102K ~ 122K 151K ~ 391K 431K ~ 621K 681K ~ 911K 102K ~ 122K
L(Min)
TMOV 25M(E,N)Series
25M 29.0mm 32.0mm 7.5mm 5.0mm 3.8mm 5.5mm 7.8mm 10.0mm
HUAAN’S M / E/ N Varistor 25E 29.0mm 32.0mm
12.5mm / 7.5mm 6.5mm / 5.0mm 3.8mm 5.5mm 7.8mm 10.0mm
Unit: mm 25N
29.0mm 32.0mm 12.5mm / 7.5mm
-3.8mm 5.5mm 7.8mm 10.0mm
2.3±1.0mm
11.8mm 13.5mm 15.8mm 18.0mm
20.0mm
2.3±1.0mm
11.8mm 13.5mm 15.8mm 18.0mm
20.0mm
--
11.8mm 13.5mm 15.8mm 18.0mm
20.0mm
L3(Min)
10.0mm
10.0mm
--
Φd
1.0mm
Specifications are subject to change without notice
HUAAN LIMITED
3 www.huaandz.com
Tel: +86-755-27465585 Email:
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Electrical Characteristics
TMOV 25M(E,N)Series
Maximum
Part Number Allowable Voltage
VAC(V) VDC(V)
Varistor Voltage
V1mA(V)
Maximum Clamping Voltage
Max Surge Maximum Energy Current 8/20μs 10/1000μs
Rated Power
Typical Capacitance (Reference)
VC(V) 1time 2times 10/1000μs 2ms
AT 150A
w @1KHz(pf)
25M/E/N151K
95
125 150(135~165) 250 15000A 12000A 160J 105J 1.2
4300
25M/E/N181K
115
150 180(162~198) 300 15000A 12000A 175J 120J 1.2
3500
25M/E/N201K
130
170 200(180~220) 340 15000A 12000A 210J 150J 1.2
3200
25M/E/N221K
140
180 220(198~242) 360 15000A 12000A 230J 165J 1.2
2900
25M/E/N241K
150
200 240(216~264) 395 15000A 12000A 255J 180J 1.2
2650
25M/E/N271K
175
225 270(243~297) 455 15000A 12000A 285J 205J 1.2
2400
25M/E/N301K
190
250 300(270~330) 500 15000A 12000A 310J 220J 1.2
2100
25M/E/N331K
210
275 330(297~363) 550 15000A 12000A 325J 231J 1.2
1900
25M/E/N361K
230
300 360(324~396) 595 15000A 12000A 340J 240J 1.2
1750
25M/E/N391K
250
320 390(351~429) 650 15000A 12000A 360J 250J 1.2
1600
25M/E/N431K
275
350 430(387~473) 710 15000A 12000A 440J 310J 1.2
1500
25M/E/N471K
300
385 470(423~517) 775 15000A 12000A 490J 345J 1.2
1400
25M/E/N511K
320
415 510(459~561) 845 15000A 12000A 530J 370J 1.2
1250
25M/E/N561K
350
460 560(504~616) 925 15000A 12000A 560J 390J 1.2
1150
25M/E/N621K
385
505 620(558~682) 1025 15000A 12000A 590J 410J 1.2
1050
25M/E/N681K
420
560 680(612~748) 1120 15000A 12000A 620J 430J 1.2
950
25M/E/N751K
460
615 750(675~825) 1240 15000A 12000A 630J 440J 1.2
850
25M/E/N781K
485
640 780(702~858) 1290 15000A 12000A 675J 470J 1.2
850
25M/E/N821K
510
670 820(738~902) 1355 15000A 12000A 690J 480J 1.2
500
25M/E/N911K
550
745 910(819~1001) 1500 15000A 12000A 715J 500J 1.2
700
25M/E/N102K
625
825 1000(900~1100) 1650 15000A 12000A 750J 505J 1.2
650
25M/E/N112K
680
895 1100(990~1210) 1815 15000A 12000A 780J 550J 1.2
600
25M/E/N122K
750
990 1200(1080~1320) 1980 15000A 12000A 840J 590J 1.2
550
Specifications are subject to change without notice
HUAAN LIMITED
4 www.huaandz.com
Tel: +86-755-27465585 Email:
[email protected]
TMOV 25M(E,N)Series
Mechanical Characteristics
Items
Test conditions / Methods
Specifications
Tensile Strength Gradually applying the force specified and keeping the unit
No visible damage
of Terminals
fixed for 10±1 sec.
|ΔV1mA/V1mA |≤5%
Terminal diameter (mm)
Force(kg)
0.5<d≤0.8
1.0
0.8<d≤1.25
2.0
1.25<d
4.0
Bending
Hold specimen and apply the force specified below to each
No visible damage
Strength
lead. Bend the specimen to 90°, then return to the original
|.