Telecom Fuses
www.schurter.com/PG999
Surface Mount Fuse, 10.1 x 3.22 mm, Time-Lag T, Telecom
TF 600
Telcordia GR-1089 · 600 VAC · 125 VDC · Time-Lag T
Description
Standards
-
-
-
-
-
-
-
- This product is phased-out without alternate Type.
- Directly solderable on printed circuit boards
IEC 60127-4
UL 248-14
CSA C22.2 no. 248.14
Telcordia GR-1089
UL 60950 / IEC 60950
ITU-T K.20 and K.21
TIA-968-A
Approvals
- UL File Number: E41599
Rated Voltage
Rated current
Breaking Capacity
Characteristic
Mounting
Admissible Ambient Air Temp.
Climatic Category
Material: Housing
Material: Terminals
Unit Weight
Storage Conditions
Product Marking
SE
600 VAC, 125 VDC
0.5 - 2 A
60 A
Time-Lag T
PCB,SMT
-55 °C to 125 °C
55/125/21 acc. to IEC 60068-1
Ceramic
Tin-Plated Copper Alloy
0.23 g
0 °C to 60 °C, max. 70% r.h.
, Type, Current, Characteristic
10.1 mm
Flammability
1.6 0.4 1.43
10.1
±0.25
Technical Data
PH
A
Dimensions
3.22
±0.15
6.5
2
Soldering pads
Pre-Arcing Time
Rated Current In
0.5 A - 2 A
1.0 x In min.
4h
2.5 x In min.
1s
2.5 x In max
120 s
Fuses
3.75
-O
UT
Applications
- Twisted pair telecom ports requiring Telcordia GR-1089 / TIA-968-A /
ITU-T / UL 60950 / IEC 60950 compliance
- see following pages
References
Weblinks
Packaging Details
pdf-datasheet, html-datasheet, General Product Information,
Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, e-Shop,
SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for
product
Soldering Methods
Solderability
Resistance to Soldering Heat
Reflow
245 °C / 3 sec acc. to IEC 60068-2-58,
Test Td
260 °C / 10 sec acc. to IEC 60068-2-58,
Test Td
min. UL 94V-1
(acc. to EIA/IS-722, Test 4.12)
1
TF 600
www.schurter.com/PG999
Variants
Mounting
Rated Vol-
tage [VAC]
Voltage Drop
1.0 In typ.
[mV]
94
55
Cold Resi-
stance typ.
[mΩ]
73.2
27.8
Melting I²t
10.0 Intyp.
[A²s]
21.4
22.3
Order Number
Telecom Fuses
PCB
PCB
600
600
2000.0011
2000.0012
█
Most Popular. Availability for all products can be searched real-time:http://www.schurter.
com/en/Stock-Check/Stock-Check-SCHURTER
1) 60 A @ 600 VAC / 60 A @ 125 VDC
Packaging Unit
.xx = .11 Plastic Bag (100 pcs.)
.xx = .24 Blister Tape 33 cm Reel (2000 pcs.)
[Kennlinien]
10000
1000
100
0.5 A
10
1.25 A
2.0 A
Time in Seconds
1
0.1
0.01
0.001
0.0001
0.1
1
Current in Amperes
PH
A
2
SE
10
100
-O
UT
Fuses
Telecom Fuses
www.schurter.com/PG999
GLOBAL TELECOM STANDARDS
Customer Premises Equipment (CPE)
Intra-Building Wiring
ADSL Modem
Splitter
TF 600
Access Network Equipment
Central Office Equipment
NID
NID
SE
TIA-968-A
IEC 60950 + ITU-T K.50 + ITU-T K.51
ITU-T K.12 + ITU-T K.28
ITU-T K.45/44
Specification
TIA-968-A
UL 60950 / IEC 60950
ITU-T K.21/44
Telcordia GR-1089
TIA-968-A
UL 60950 / IEC 60950
ITU-T K.45/44
Telcordia GR-1089
TIA-968-A
UL 60950 / IEC 60950
ITU-T K.20/44
Telcordia GR-974 + Telcordia GR-1361
Telcordia GR-1089
ITU-T K.21/44
PH
A
1. Select your equipment type
Application
Customer Premises Equipment (CPE)
Access Network Equipment
Remote terminals, line repeaters, muliplexers, cross-connects
Central Office Equipment
Analog linecards (SLIC), ISDN linecards, xDSL modems,
ADSL/VDSL splitters, T1/E1 linecards, muliplexers, servers
HOW TO SELECT THE RIGHT FUSE-LINK FOR SECONDARY PROTECTION?
2. Use the Key Device Selection Criteria to determine best suitability for your application
Key Device Selection Criteria
Faster Time-to-Open
TF 600, 0.5 A (2000.0010.xx)
TF 600, 1.25 A (2000.0011.xx)
TF 600, 1.25 A (2000.0011.xx)
TF 600, 2 A (2000.0012.xx)
Cooler Surface Temperature
TF 600, 2 A (2000.0012.xx)
Modems (Analog, V.90, ISDN, xDSL), ADSL splitters, phone sets, fax machines,
answering machines, caller ID, internet appliance, PBX systems, POS terminals
-O
UT
Twisted
-P
POTS + air
DSL
Fibre O
ptic Ca
ble
MDF
air
ed-P
Twist TS
PO
MDF
DSL
= Digital Subscriber Line
MDF
= Main Distribution Frame
NID
= Network Interface Device
POTS
= Plain Old Telephone Service
North America
UL 60950
Powered IT Safety
Primary Protection
Equipment
Secondary Protection
International
Powered IT Safety
Primary Protection
ITU-T K.20/44
Equipment
Secondary Protection
TF 600, 1.25 A (2000.0011.xx)
TF 600, 2 A (2000.0012.xx)
Fuses
3
TF 600
www.schurter.com/PG999
3. Use Agency Specification based on the requirement
Telecom Fuses
TIA-968-A
Type A
(former FCC Part 68) Metallic
Surge Voltage [V]
800
Surge Current [A]
100
Waveform [us]
10x560
Repetitions [each polarity]
1
2000.0010.xx, 0.5 A
Fuse open
2000.0011.xx, 1.25 A
✓
2000.0012.xx, 2.0 A
✓
■
Fuse can not open during type B events
Type A
Longitudinal
1500
200
10x160
1
Fuse open
✓
✓
Type B
Metallic
1000
25
5x320
1
✓
✓
✓
SE
Power Cross Specifications
A power-cross is an instance where a high-voltage circuit is inadvertently connected to a low-voltage circuit;
for example, a power line can fall onto a telephone line during a storm initiating a power-cross event.
Telcordia
First Level First Level First Level First Level First Level First Level First Level
GR-1089
Test 1
Test 2
Test 3
Test 4
Test 5
Test 6
Test 7
Voltage [Vrms]
50
100
200, 400, 600
1000
see GR-1089
600
440
Overload Current [A]
0.33
0.17
1
1
0.5
2.2
Duration
15 min.
15 min.
60x1 s
60x1 s
60x5 s
30 s
5x2 s
2000.0010.xx, 0.5 A
2000.0011.xx, 1.25 A
✓
✓
✓
✓
✓
✓
✓
2000.0012.xx, 2.0 A
✓
✓
✓
✓
✓
✓
✓
■
Fuse not allowed to open
PH
A
4
Telcordia
Second Level Second Level Second Level Second Level Second Level
GR-1089
Test 1
Test 2
Test 3
Test 4
Test 5
Voltage [Vrms]
120, 277
600
600
100-600
see GR-1089
Overload Current [A]
25
60
7
2.2
Duration
15 min.
5s
5s
15 min.
15 min.
2000.0010.xx, 0.5 A
✓
✓
✓
✓
✓
2000.0011.xx, 1.25 A
✓
✓
✓
✓*
✓
2000.0012.xx, 2.0 A
✓
✓
✓
✓*
✓
■
Fuse opens in a safe and controlled manner before wiring simulator fuse (MDL 2.0)
* Fuse does not open during test
The specifications, descriptions and illustrations indicated in this document are based on
Fuses
current information. All content is subject to modifications and amendments.
21.11.2013
UL 60950
Longitudinal Longitudinal Longitudinal Longitudinal
IEC 60950
Test 1
Test 2
Test 3
Test 4
Voltage [V]
600
600
600
200
Current [A]
40
7
2.2
2.2
Time
1.5 s
5s
30 min.
30 min.
2000.0010.xx, 0.5 A
✓
✓
✓
✓
2000.0011.xx, 1.25 A
✓
✓
✓*
✓*
2000.0012.xx, 2.0 A
✓
✓
✓*
✓*
■
Fuse opens in a safe and controlled manner before wiring simulator fuse (MDL 2.0)
-O
UT
Type B
Longitudinal
1500
37.5
5x320
1
✓
✓
✓
ITU-T K.20
Test
Surge Voltage [V]
1000
Surge Current [A]
67
Waveform [us]
10x700
Repetitions [each polarity]
10
2000.0010.xx, 0.5 A
26 A*
2000.0011.xx, 1.25 A
✓
2000.0012.xx, 2.0 A
✓
■
Fuse does not open during test
* If sufficient series resistance is used, the 0.5 A fuse may pass
First Level First Level
Test 8
Test 9
600
1000
3
5
1.1 s
0.5 s
✓
✓
✓
✓
Power
Power
Induction Contact
Voltage [Vrms]
300
250
Current [A]
0.5
60
Duration
200 ms
15 min.
Repetitions
5
1
2000.0010.xx, 0.5 A
✓
✓*
2000.0011.xx, 1.25 A
✓
✓*
2000.0012.xx, 2.0 A
✓
✓*
■
Fuse does not open during test
* Fuse opens during test
Metallic Metallic Metallic
Test 2
Test 3
Test 4
600
600
600
7
2.2
2.2
5s
30 min.
30 min.
✓
✓
✓
✓*
✓
✓*
✓
✓*
✓*
* Fuse does not open during test
ITU-T K.20
Longitudinal
Test 5
120
25
30 min.
✓
✓
✓
Metallic
Test 1
600
40
1.5 s
✓
✓
✓
Lighting Surge Specifications
Surges are short-duration increases in system voltage due to external events, such as lightning
Telcordia
First Level
First Level
First Level
First Level
First Level
Second Level
GR-1089
Test 1
Test 2
Test 3
Test 4
Test 5
Test 1
Surge Voltage [V]
600
1000
1000
2500
1000
6000
Surge Current [A]
100
100
100
500
25
500
Waveform [us]
10x1000
10x360
10x1000
2x10
10x360
2x10
Repetitions [each polarity]
25
25
25
10
5
1
2000.0010.xx, 0.5 A
*
*
*
*
✓
2000.0011.xx, 1.25 A
✓
✓
✓
✓
✓
✓
2000.0012.xx, 2.0 A
✓
✓
✓
✓
✓
✓
■
Equipment under test can not be damaged & must continue to operate properly
* If sufficient series resistance is used, the 0.5 A fuse may pass Test 1-4
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
