“ZNR” Surge Absorbers, SMD Type
“ZNR” Transient/Surge Absorbers,
SMD Type
Series:
VF
■ Features
■ Recommended Applications
● Protection of communication modules (Modem, xDSL,
Terminal Adopter)
● Protection of consumer, industrial and automobile
equipment
● Absorption of switching surge from relays
■ Handling Precautions
See Page 114 to 116
■ Packaging Specifications
See Page 147
■ Explanation of Part Numbers
1
2
3
4
5
E
R
Z
V
F
Product Code
6
7
8
9
10
11
12
M
Series
Construction
Nominal
Varistor Voltage
Design No.
Packaging Style
1
Bulk
2
Taping
■ Construction
4
2
3
1
5
1 ZNR element
ZnO etc.
2 Resin mold
Epoxy Resin(UL94V-0 approved)
3 Conductive
adhesive
Silver
4 Electrode
Silver
5 Lead terminals
Sn plated Ni-Fe Alloy
■ Dimensions in mm (not to scale)
W
L
H
S
E
H
Type
VF첸M
S
S
L
6.0±0.4 8.0±0.5 3.2±0.3 1.3±0.3 2.5±0.2
E
W
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.
– EC109 –
00 Apr. 2008
“ZNR” Transient/Surge Absorbers
● Large withstanding surge current capability, in
compact size
● Designed for flow/reflow solderings
● Excellent response against high steep surge voltage
● Low clamping voltage
● RoHS compliant
“ZNR” Surge Absorbers, SMD Type
■ Ratings and Characteristics
● Operating Temperature Range: –40 to 85 °C
● Storage Temperature Range: –40 to 125 °C
Varistor
Voltage
Type VF첸M
Part No.
ERZVF첸M220
ERZVF첸M270
ERZVF첸M330
ERZVF첸M390
ERZVF첸M470
ERZVF첸M560
ERZVF첸M680
ERZVF첸M820
ERZVF첸M101
ERZVF첸M121
ERZVF첸M151
ERZVF첸M201
ERZVF첸M221
ERZVF첸M241
ERZVF첸M271
ERZVF첸M331
ERZVF첸M361
ERZVF첸M391
ERZVF첸M431
ERZVF첸M471
Maximum
Allowable
Voltage
Clamping
Voltage at Ip
(max.)
V1 mA (V)
ACrms (V) DC (V)
22(20–24)
14
18
27(24–30)
17
22
33(30–36)
20
26
39(35–43)
25
31
47(42–52)
30
38
56(50–62)
35
45
68(61–75)
40
56
82(74–90)
50
65
100(90–110)
60
85
120(108–132)
75
100
150(135–165)
95
125
200(185–225)
130
170
220(198–242)
140
180
240(216–264)
150
200
270(247–303)
175
225
330(297–363)
210
270
360(324–396)
230
300
390(351–429)
250
320
430(387–473)
275
350
470(423–517)
300
385
Vx A (V)
43
53
65
77
93
110
135
135
165
200
250
340
360
395
455
545
595
650
710
775
Ip (A)
2.5
2.5
2.5
2.5
2.5
2.5
2.5
10
10
10
10
10
10
10
10
10
10
10
10
10
Rated
Power
(W)
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.1
0.1
0.1
0.1
0.1
Maximum MaximumPeak
Energy
Current
(2 ms) (8/20 µs, 2 times)
(J)
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
12.0
8.0
9.0
9.0
10.0
10.0
(A)
125
125
125
125
125
125
125
600
600
600
600
600
600
600
600
300
300
300
300
300
Packaging Style Code: “1” for bulk, “2” for embossed taping
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.
– EC110 –
00 Apr. 2008
“ZNR” Surge Absorbers, SMD Type
■ Typical Characteristics
■ Voltage vs. Current
■ ERZVF1(2)M220 to ERZVF1(2)M680
ERZVF1(2)M220 to ERZVF1(2)M680
300
Max.
Leakage Current
400
■ Impulse
Max. Clamping Voltage
200
ERZVF첸M680
ERZVF첸M560
ERZVF첸M470
ERZVF첸M390
ERZVF첸M330
ERZVF첸M270
ERZVF첸M220
300
10
30
1
0.1
20
Test Current Waveform
10–6 to 10–3A: Direct Current
10–1 to 103 A: 8/20 µs
ERZVF첸M390
ERZVF첸M330
1000
10000
ERZVF1(2)M820 to ERZVF1(2)M271
2000
1000
500
400
300
200
4
10–5
10–4
10–3
10–2
10–1
100
Current (A)
101
102
103
104
Max.
Leakage Current
2
T
10 ime
Ti s
10 2 me
s
100 1 Ti
0 3 me
10 4 Tim s
50
e
40 1 Times
30 0 T s
im
20
e
10 6 s
Tim
10
es
105
Impulse Current (A)
10–6
■ ERZVF1(2)M820 to ERZVF1(2)M471
ERZVF첸M431
ERZVF첸M391
71
100
90
80
70
60
50
40
30
10–6
4
첸M
10–4
2
10 Tim
Ti es
m
100
10 2 es
Tim
10 3 e
Tim s
1
es
0
T
10 5 ime
Tim s
10
1 0 6 es
Tim
es
4
1
Test Current Waveform
10–6 to 10–3 A : Direct Current
10–1 to 104 A : 8/20 µs
ERZVF첸M241
ERZVF첸M221
10–5
2 times : 5 min. interval
up to 10 times : 2 min. interval
up to 106 times :10 sec. interval
ERZVF첸M820
01
M2
VF첸 M151
Z
R
E VF첸
1
ERZ 첸M12
VF
ERZ
101
F첸M 20
V
Z
ER 첸M8
VF
ERZ
10000
ERZVF1(2)M331 to ERZVF1(2)M471
ERZVF첸M101
61
M3
F첸 271
V
Z
ER VF첸M
ERZ
1000
1000
ERZVF첸M121
VF
ERZ
100
Impulse Width (µs)
ERZVF첸M271
ERZVF첸M241
ERZVF첸M221
ERZVF첸M201
ERZVF첸M151
400
200
0.1
20
ERZVF첸M471
ERZVF첸M431
ERZVF첸M391
ERZVF첸M361
500
300
5
4
3
2
1
Impulse Current (A)
1000
900
800
700
600
5
Max. Clamping Voltage
2000
Voltage (V)
100
Impulse Width (µs)
10
9
8
7
6
5
3
s
0.5
0.4
0.3
0.2
0
M27
VF첸
ERZ M220
VF첸
ERZ
20
T
im
e
T
0
M68
VF첸 0
Z
R
E
M56
VF첸 70
ERZ F첸M4
V
ERZ
40
Ti s
m
es
1
04
10 5
im
es
5 10 6 T
ime
4
s
3
2
Impulse Current (A)
100
90
80
70
60
50
2T
50 10 imes
Tim
40
es
30 10 2
T
20 10 3 ime
10–3
10–2
10–1
100
Current (A)
101
102
103
104
105
0.1
20
100
1000
10000
Impulse Width (µs)
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.
– EC111 –
00 Apr. 2008
“ZNR” Transient/Surge Absorbers
Voltage (V)
200
100
“ZNR” Surge Absorbers, SMD Type
■ Marking Contents
1
2
ZNR
VFM
3
01
4
1 Trade Mark
Trade Mark
2 Product Name
ZNR, ZNR Surge Absorbers
3 Series
VF첸M, VF Series
4 Abbreviation of
Part No.
The first two digits are significant figures and the third one
denotes the number of zeros following.
5
Left(Year) 2006:F, 2007:G, 2008:H, 2009:J, 2010:0, 2011:1
5 Date Code
Right(Month) Jan. to Sep.:1 to 9, Oct.:O, Nov.:N, Dec.:D
■ Packaging Specifications
● Packing Quantity
Style
Quantity
Embossed taping
2000 pcs./reel
Bulk
200 pcs./bag
● Reel
● Embossed Taping
T
(W=16 mm)
E
t1
Feeding hole
Chip pocket
φ D0
A
B
D
W
F
B
r
P2 P0
E
C
P1
t2
Chip component
A
W
Tape running
direction
t
(not to scale)
(not to scale)
Dimensions
(mm)
A
B
C
D
E
382 max. 50 min. 13.0±0.5 21.0±0.8 2.0±0.5
A
B
W
F
E
P1
Dimensions
(mm)
6.8±0.2 11.9 max. 16.0±0.3 7.5±0.1 1.75±0.10 8.0±0.1
Dimensions
(mm)
W
T
t
22.4 max. 2.5±0.5
16.4+2.0
–0
P2
P0
t1
t2
φD0
Dimensions
+0.1
(mm)
2.0±0.1 4.0±0.1 1.5 –0 0.6 max. 6.5 max.
r
1.0
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.
– EC112 –
00 Apr. 2008
“ZNR” Surge Absorbers, SMD Type
■ Performance Characteristics
Characteristics
Specifications
Standard Test
Condition
Electrical measurements (initial/after tests) shall be conducted at
temperature of 5 to 35 °C, relative humidity of maximum 85 %
———
Varistor Voltage
The voltage between two terminals with the specified measuring
current CmA DC applied is called Vc or VCmA. The measurement
should be made as fast as possible to avoid heat effects.
Maximum Allowable
Voltage
The recommended maximum sinusoidal wave voltage (rms) or the
maximum DC voltage that can be applied continuously.
Clamping Voltage
The maximum voltage between two terminals with the specified
impulse current (8/20 µs).
To meet the
specified value.
Rated Power
The maximum power that can be applied within the specified
ambient temperature.
Maximum Energy
Maximum energy of less than ±10 % of the varistor voltage
change when the standard impulse (2 ms) is applied one time.
Maximum
Peak Current
Maximum current of less than ±10 % of the varistor voltage change
when impulse current (8/20 µs) is applied twice continuously with
an interval of 5 minutes.
Temperature Co ef fi cient
of Varistor Voltage
VCmA at 85 °C – VCmA at 25 °C
1
҂
҂ 100(%/°C)
VCmA at 25 °C
60
0 to –0.05 %/°C
The change of Vc shall be measured after the specified impulse
is applied 10000 times continuously with an interval of 10 seconds
at room temperature.
Impulse Life (I)
Part Number
ERZVF첸M220 to ERZVF첸M680
ERZVF첸M820 to ERZVF첸M271
ERZVF첸M331 to ERZVF첸M471
Waveform
8/20 µs
8/20 µs
8/20 µs
Current
18 A
50 A
30 A
∆VCmA /VCmA < ±10 %
The change of Vc shall be measured after the specifi ed impulse
is applied 100000 times continuously with an interval of 10
seconds at room temperature.
Impulse Life (II)
Part Number
ERZVF첸M220 to ERZVF첸M680
ERZVF첸M820 to ERZVF첸M271
ERZVF첸M331 to ERZVF첸M471
Waveform
8/20 µs
8/20 µs
8/20 µs
Current
12 A
35 A
20 A
∆VCmA /VCmA < ±10 %
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.
– EC113 –
00 Apr. 2008
“ZNR” Transient/Surge Absorbers
Test Methods
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Panasonic:
ERZ-VF2M220 ERZ-VF2M271 ERZ-VF2M820 ERZ-VF2M390 ERZ-VF2M241 ERZ-VF2M101 ERZ-VF2M121
ERZ-VF2M151 ERZ-VF2M201 ERZ-VF2M221 ERZ-VF2M270 ERZ-VF2M330 ERZ-VF2M331 ERZ-VF2M361 ERZVF2M391 ERZ-VF2M431 ERZ-VF2M470 ERZ-VF2M471 ERZ-VF2M560 ERZ-VF2M680