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Ratings and characteristics
● Operating temperature range
● Storage temperature range
Part No.
ERZHF2M220F
ERZHF2M220D
ERZHF2M270
Marking contents
① Product name
Z N R
①
② Abbreviation of P/N
H F
2
2
0 F
②
◆◇●〇■
③
③ Date code
Minimum quantity
● Packing quantity
Product
Series / Type
"ZNR"
SMD
Transient/surge
type
absorbers
※ Part No., quantity and country of origin are designated on outer packages in English.
● Embossed taping
Width of tape :16 mm
Part No.
A
ERZHF2M220F
ERZHF2M220D
7.5 max.
ERZHF2M270
● Reel
E
C
r
øD
A
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.
: ERZHF2M220F -55 to 150 ℃, ERZHF2M220D/ERZHF2M270 -40 to 125 ℃
: ERZHF2M220F -55 to 150 ℃, ERZHF2M220D/ERZHF2M270 -40 to 125 ℃
Varistor
Maximum
voltage
allowable
at 1 mA
voltage
(V)
DC (V)
20 to 23.2
16
27±20 %
Yearly
◆
Monthly
◇
Daily
●
Suffix-1
〇
■
Suffix-2
Part number
ERZHF2M220F
Embossed
ERZHF2M220D
(HF)
ERZHF2M270
t
1
Feeding hole
øD
0
t
Chip component
2
B
Ｗ
F
11.9 max.
16.0±0.3
7.5±0.1
T
Part No.
t
ERZHF2M
W
Short time
Clamping
over-voltage
voltage
DC (V)
(V)at Ip 5(A)
24
35 max.
5 min.
43 max.
ZNR Surge Absorbers
HF220F (ERZHF2M220F), HF220 (ERZHF2M220D), HF270 (ERZHF2M270)
2010:0, 2021:1,・・・, 2019:9, 2020:A, 2021:B,・・・,
2027:H, 2028:J,・・・, 2032:N, 2033:P, 2034:R,・・・, 2039:W (30 year cycle)
Jan.: 1, Feb.: 2, ・・・, Aug.: 8, Sep.: 9, Oct.: O, Nov.: N, Dec.: D
1st to 9th: 1 to 9, 10th: A, 11th: B, ・・・, 17th: H, 18th: J, ・・・,
22nd: N, 23rd: P, 24th: R, ・・・, 30th: X, 31st: Y
A single digit of alphanumeric
A single digit of alphanumeric
Minimum quantity
/ Packing unit
800
1000
※ Please contact local sales office about packing specifications.
Chip pocket
P
P
2
0
P
A
1
Direction of feed
P
E
1
1.75±0.10
12.0±0.1
2.0±0.1
A
382 max.
W
16.4+2.0/0
22.4 max.
SMD type / HF series
Load dump
surge
JASO
Category:A, A-1
70 V, 1 time
Packing quantity
in carton
3200
4000
P
P
øD
2
0
0
4.0±0.1
1.5+0.1/0
B
C
50 min.
13.0±0.5
21.0±0.8
T
t
2.5±0.5
Load dump surge
energy ISO7637-2
TEST A
(J)
50 max. 10 times
ー
Carton (about)
L×W×H (mm)
340×345×105
Unit : mm
t
t
1
2
9.0 max.
0.8 max.
8.0 max.
Unit : mm
øD
E
2.0±0.5
r
1.0
20-Jan-23
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