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R38351BOL

Description
SURGE PROTECTIVE DEVICES
File Size93KB,1 Pages
ManufacturerOKAYA
Websitehttps://www.okaya.com
Download Datasheet Compare View All

R38351BOL Overview

SURGE PROTECTIVE DEVICES

R38
SERIES
Features
Quick response for surge.
High impulse current capacity.
It can withstand alternating current.
Excellent insulation resistance and small capacitance.
Recommendation of ITU-T conformity.
UL
SURGE PROTECTIVE DEVICES
Safety Standard
:UL497B
File No.
E139599
Applications
Telephone, PBX, Wireless base station, Optical
transmission equipments, CATV transmission
equipments, Fire alarm systems and Home
security systems. RoHS restriction complied.
Dimensions
15 max.
10.0±0.3
φ
8±0.25
Impulse Absorption Characteristics
10/200μs, 20,000V Surge Wave form
10,000V/div
15±1
R28-900-BHL Break down Voltage
900V
+1.5
0
4.5
φ
1.0
+0.2
-0.1
4.4±0.4
4.4±0.4
Unit: mm
500V/div
10μs/div
10 s/div
1.2/50μs, 20,000V Surge Wave form
Model numbering system
R 3 8
351
Series Name
3 5 1
DC sparkover
Voltage
35X10¹=350V
B O L
Type of wire
Type of taping
With lead
None
Without lead
L
10,000V/div
R28
R38
2 electrode arrester
3 electrode arrester
B
Bulk
R28-231-BHL Break down Voltage
700V
Length
7.5mm
10.0mm
500V/div
H
J
K
O
5.7mm
6.05mm
1.0μs/div
1.0 s/div
Electrical Specifications
Safety
Standard
Model Number
DC Sparkover
Voltage
100V/s ~ 2,000V/s
(V) ±20%
90
230
250
350
420
600
Impulse
Sparkover
Voltage
100V/μs (V)
450
600
750
900
1,300
10,000
10
300
Impulse
Discharge
Current
8/20μs (A)
(Conforms to ITU-T)
Alternating
Impulse
Insulation
Discharge Current
Life Test
Resistance
50Hz, 1s
10/1,000μs
min. (MΩ)
10 times (A)
100A (times)
Capacitance
max. (pF)
R38-900-BOL
R38-231-BOL
R38-251-BOL
R38-351-BOL
R38-421-BOL
R38-601-BOL
10
4
1.5
130

R38351BOL Related Products

R38351BOL R38-900-BOL R38231BOL R38251BOL R38421BOL R38601BOL R38900BOL
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