Varistors (ZNR Surge Absorber) Type SMD
Varistors (ZNR Surge Absorber)
Type: SMD
Series: VF
●Large withstanding surge current capability in compact sizes
●Designed for flow/reflow solderings
●Low clamping voltage
●RoHS compliant
Recommended Applications
●Protection of communication modules (Modem, xDSL, Terminal Adopter)
●Protection of consumer, industrial equipment
●Absorption of switching surge from relays
●CQC（GB/T10193，GB/T10194）
Registered in "Panasonic Part No."
■As for Handling Precautions and Minimum Quantity / Packing Unit
Please see Related Information
Construction
Epoxy Resin(UL94V-0 approved)
③ Conductive adhesive
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Product Code
Series
Design No.
　 M
Features
Applicable Standards
Explanation of Part Numbers
Dimensions in mm (not to scale)
ZnO etc.
Silver
　　 　Ｅ Ｒ Ｚ V F
① ZNR element
2.5±0.2
1.3±0.3
3.2±0.3
8.0±0.5
6.0±0.4
12
1
2
3
4
5
6
7
8
9
10
11
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
14-Dec-20
Taping
2
Silver
Sn plated Ni-Fe Alloy
H
S
E
ERZVF□M□□□
Part No.
W
L
② Resin mold
④ Electrode
⑤ Lead terminals
Packaging Style
Bulk
1
①
②
③
④
⑤
S
S
H
E
W
L
Varistors (ZNR Surge Absorber) Type SMD
●Operating Temperature Range : -40 to 85 ℃
●Storage Temperature Range : -40 to 125℃
↑
Packaging Style Code: “1” for bulk, “2” for embossed taping
0.1
0.02
0.25
300
300
300
300
10.0
125
125
125
125
125
125
600
600
600
600
600
600
600
600
300
12.0
8.0
9.0
9.0
10.0
0.1
0.1
0.9
1.0
1.2
1.5
1.8
2.2
2.5
3.5
4.0
5.0
6.0
8.0
9.0
10.0
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.1
0.1
545
135
135
165
200
250
10
10
10
10
10
10
10
2.5
ERZVF□M241
240(216 to 264)
68(61 to 75)
82(74 to 90)
100(90 to 110)
120(108 to 132)
710
775
2.5
2.5
2.5
2.5
2.5
2.5
10
10
10
10
10
10
340
360
395
455
38
45
150
175
210
230
180
200
225
270
300
56
65
100
125
170
85
250
50
75
95
130
140
60
40
35
31
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Maximum
Energy
（2 ms）
Maximum
Peak Current
(8/20μs,
2 times)
Rated
Power
Clamping
Voltage at Ip
（max.）
(W)
(J) (A)
53
65
(Ｖ)
Measuring Current
(A)
0.02
0.02
0.02
AＣrms(Ｖ) DC(Ｖ)
20
25
30
ERZVF□M220
ERZVF□M270
Ratings and Characteristics
Should a safety concern arise regarding this product, please be sure to contact us immediately.
14-Dec-20
275
300
320
350
385
595
650
93
110
125
43
Maximum
Allowable Voltage
14
18
17
0.02
0.02
0.02
77
22
26
430(387 to 473)
470(423 to 517)
ERZVF□M271
ERZVF□M331
ERZVF□M361
ERZVF□M391
ERZVF□M431
ERZVF□M471
330(297 to 363)
360(324 to 396)
390(351 to 429)
270(247 to 303)
150(135 to 165)
200(185 to 225)
220(198 to 242)
Part No.
Varistor
Voltage
Ｖ
1 ｍＡ(Ｖ)
22(20 to 24)
27(24 to 30)
33(30 to 36)
39(35 to 43)
47(42 to 52)
56(50 to 62)
ERZVF□M221
ERZVF□M330
ERZVF□M390
ERZVF□M470
ERZVF□M560
ERZVF□M680
ERZVF□M820
ERZVF□M101
ERZVF□M121
ERZVF□M151
ERZVF□M201