Type RJS
RoHS 6 Compliant
Type RJS
Telecom - Power Cross Protection & Ballast Protection
Pb
RJS May2012D
Description
RJS Series, Telecom - Power Cross Protection & Ballast Protection Fuse
Electrical Characteristics (UL / CSA STD.248-14)
RJS Fuses are primarily intended for use in
telecommunication circuit applications requiring low current
protection with high surge tolerance. They are typically used
to replace heat coil type devices. They are designed to be
placed between the line input and the surge arresting
components (mov. gas tube, zenor diode, air gaps, etc.)
These fuses will withstand transient surge currents
generated by lighting in accordance with the attached table.
RJS
fuses guard protected circuitry against sustained
Features
RJS
fuses guard protected circuitry against sustained
overload or short circuit conditions. Such sustained overloads
may be generated by accidental contact between utility
cables and phone lines (power line cross).
RJS Fuse are primarily designed for use in
telecommunications circuits which require compliance with
the test requirements specified in UL/IEC 1950 / 60950 and
Telcordia GR 1089,Issue 3.
Power
Factor
0.7-0.8
Intended
Application
General Purpose
100mA - 5A / 125V AC @10,000A
AMPERE RANGE / VOLT @
I.R.ABILITY
SAFETY
AGENCY
SAFETY
AGENCY
CERTIFICATE
NUMBER
Safety Agency Approvals
Features
- Axial lead surge resistant slow blow fuse
- Meet UL 60950 power cross requirements
- Designed for compliance with Telcordia GR-1089-CORE
- Designed to serve the requirements of a wide range of
telecommunication and networking equipment.
- RoHS6 compliant
- Halogen Free
- Leadfree
Ballast Protection
Telecom Protection
General Purpose /
Telecom Protection
0.7-0.8
0.7-0.8
General Purpose
Primary Protection
Resistive
Resistive
100mA - 5A / 350V AC @100A
100mA - 5A / 600V AC @60A
100mA - 5A / 125V AC @10,000A
100mA - 5A / 250V AC @200A
100mA - 5A / 125V AC @10,000A
100mA - 5A / 250V AC @200A
100mA - 5A / 350V AC @100A
Resistive 100mA - 5A / 600V AC @100A
LR39772
E20624
Applications
- Fax machines
- Answering machines
- Telecommunication circuit
- Ballast Protection
LEAD FREE = Pb
HALOGEN FREE = HF
100mA - 5A / 600V AC @60A
Specifications subject to change without notice
Website: www.belfuse.com
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel: 201-432-0463 Fax: 201-432-9542 E-Mail: belfuse@belf.com
Type RJS
Telecom - Power Cross Protection & Ballast Protection
RoHS 6 Compliant
Electrical Specifications
RJS May2012D
Pb
RJS 100-R 100mA 17.5 2.76 600 Y
RJS 125-R 125mA 11.5 2.30 600 Y
Typical
Cold
Resistance
(ohm)
Ampere
Rating
Peak Surage
Current (Amp)
50 Pulses
1,000V
10uS x
1000uS
Melting I2T
@ 10 In
(A2 Sec)
Melting I2T
<10 m Sec
(A2 Sec)
0.13
0.09 0.11
Catalog
Number
Interrupting
Rating
Volt-drop
@100%
In
(Volt)
Max.
Voltage
Rating
(V)
Maximum
Power
Dissipation
(W)
6
0.17 8
0.41 Y Y
0.43 Y Y
Agency Approvals
Electrical Specifications
RJS 160-R 160mA 7.10 2.01 600 Y
RJS 200-R 200mA 4.94 1.56 600 Y
RJS 250-R 250mA 3.20 1.26 600 Y
RJS 300-R 300mA 2.16 1.16 600 Y
RJS 350-R 350mA 1.77 1.10 600 Y
RJS 400-R 400mA 1.48 0.91 600 Y
RJS 500-R
500mA
0.82
0.65
600
Y
0.21 0.26
0.33 0.41
16
1.3
1.2 1.6
1.9
2.4
0.51 0.64
0.8 1.0
1.0
0.56
0.64
0.49
20
29
36
100mA - 5A
/ 125V AC
@10,000A
100mA - 5A
13
24
Y
Y
0.53 Y Y
Y
Y
Y Y
0.58 Y Y
0.60 Y Y
Y
Y
10 0.46
RJS 500-R
500mA
0.82
0.65
600
Y
RJS 600-R 600mA 0.62 0.59 600 Y
RJS 700-R 700mA 0.50 0.58 600 Y
RJS 750-R 750mA 0.435 0.55 600 Y
RJS 1-R 1A 0.248 0.39 600 Y
RJS 1.25-R 1.25A 0.166 0.33 600 Y
RJS 1.5-R
1.5A
0.121
0.29
600
Y
1.9
2.4
3.0 3.8
3.8 4.8
4.3 5.5
0.64
7.4 9.3
12 15
17
21
120
36
46
80
100
54
100mA - 5A
/ 250V AC
@200A
100mA - 5A
/ 350V AC
@100A
100mA - 5A
/ 600V AC
@100A
Y Y
Y
Y
0.71 Y
0.77 Y Y
0.68 Y Y
0.70
0.82 Y Y
0.86
Y
Y
Y58
RJS 1.5-R
1.5A
0.121
0.29
600
Y
RJS 2-R 2A 0.080 0.26 600 Y
RJS 2.5-R 2.5A 0.056 0.24 600 Y
RJS 3-R 3A 0.043 0.22 600 Y
RJS 4-R 4A 0.027 0.18 600 Y
RJS 5-R 5A 0.020 0.16 600 Y
108 136
17
190
230
21
28 36
120
155
44 56
300
370
@100A
169 212
69 87
0.86
Y
Y
Y Y
0.93 Y Y
0.99 Y Y
1.20 Y Y
1.06 Y Y
1.13
Consult manufacturer for other ratings
Consult manufacturer for other ratings
CORPORATE OFFICE FAR EAST OFFICE EUROPE OFFICE EUROPE
Bel Fuse Inc. Bel Fuse Ltd. Bel Fuse Europe Ltd. Bel Stewart GmbH
206 Van Vorst Street 8/F Luk Hop Industrial Building Preston Technology Management Centre Industriestrasse 20
Jersey City, NJ 07302
8 Luk Hop Street
Marsh Lane, Suite F15
61381 Friedrichsdorf
Specifications subject to change without
Jersey City, NJ 07302
8 Luk Hop Street
Marsh Lane, Suite F15
61381 Friedrichsdorf
Tel 201-432-0463 San Po Kong Preston, Lancashire, PR1 8UQ Germany
Fax 201-432-9542 Kowloon, Hong Kong United Kingdom Tel 49-6172-9552-0
E-Mail: belfuse@belf.com Tel 852-2328-5515 Tel 44-1772-556601 Fax 49-6172-9552-40
Website: www. belfuse.com Fax 852-2352-3706 Fax 44-1772-561008
Pb
Type RJS
Telecom - Power Cross Protection & Ballast Protection
RoHS 6 Compliant
RJS May 2012C
Pb
100
110
120
130
140
Percent of Rated Current
Temperature Derating Curve Average Time Current Curve
50
60
70
80
90
100
-75 -65 -55 -45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85 95 105 115 125 135 145
Percent of Rated Current
Ambient Temperature [oC]
Soldering Parameters
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: belfuse@belf.com
Website: www.belfuse.com
Physical Specifications
Type RJS
Telecom - Power Cross Protection & Ballast Protection
RoHS 6 Compliant
Pb
RJS May2012D
Environmental Specifications
Mechanical Dimensions Ordering Information
* Diameter lead 0.032" for all ratings
Specifications subject to change without notice
Packaging
CORPORATE OFFICE FAR EAST OFFICE EUROPE OFFICE EUROPE
Bel Fuse Inc. Bel Fuse Ltd. Bel Fuse Europe Ltd. Bel Stewart GmbH
206 Van Vorst Street
8/F Luk Hop Industrial Building
Preston Technology Management Centre
Industriestrasse 20
500
206 Van Vorst Street
8/F Luk Hop Industrial Building
Preston Technology Management Centre
Industriestrasse 20
Jersey City, NJ 07302 8 Luk Hop Street Marsh Lane, Suite F15
61381 Friedrichsdorf
Tel 201-432-0463 San Po Kong Preston, Lancashire, PR1 8UQ Germany
Fax 201-432-9542 Kowloon, Hong Kong United Kingdom Tel 49-6172-9552-0
E-Mail: belfuse@belf.com Tel 852-2328-5515 Tel 44-1772-556601 Fax 49-6172-9552-40
Website: www. belfuse.com Fax 852-2352-3706 Fax 44-1772-561008