Description

• The first and most reliable surface mount telecom circuit

protector designed to protect against power cross faults

and comply with all surge requirements.

• Allows compliance with telecom regulatory standards

including Bellcore GR 1089, UL 1950/60950, and FCC part

68. Application circuit testing is recommended.

• Eliminates the need for a current limiting resistor.

• Protects against overcurrent conditions found in telecom

Subscriber Line Interface Cards (SLICs), xDSL Modem

Applications, Set-Top Boxes, and Consumer Premises

Equipment (CPE).

• TCP1.25A tested and confirmed compatible with

STMicroelectronics Trisil™ Transient Surge Arrestor

(list of part numbers below)

* If the device does not open at 250% within 120 seconds, increase

current to 300% of amp rating. Device must open in 10 seconds max.

Environmental Data

• Life Test: MIL-STD-202, Method 108A, Test Condition D

• Load Humidity: MIL-STD-202, Method 103B

• Moisture Resistance: MIL-STD-202, Method 106E

• Thermal Shock: MIL-STD-202, Method 107D, air-to-air

• Case Resistance: EIA/IS-722

• Resistance to Dissolution of Metallization:

ANSI J-STD-002, Test D

• Mechanical Shock: MIL-STD-202, Method 213B, Test

Condition A

• High Frequency Vibration: MIL-STD-202, Method 204D,

Test Condition D

• Resistance to Solvents: MIL-STD-202, Method 215A

Agency Information

• UL Recognition Card: JDYX2/E19180

• CSA Component Certification Record and Class No.:

053787C000, 1422 30

Ordering

• Specify packaging, product and option code

(i.e., TR2/TCP1.25-R)

Soldering Method

• Wave Immersion: 260°C, 10 sec max.

• Infrared: 260°C, 30 sec max.

5.2

3.7

(0.204)

(0.145)

4.0

(0.157)

12.6

(0.496)

Land Pattern

ELECTRICAL CHARACTERISTICS

% of Amp Rating

Opening Time

100%

4 Hours Minimum

250%

1 Second Minimum

250%

4-10 Seconds Typical

250%*

120 Seconds Maximum

300%

10 Seconds Maximum

STMicroelectronics Trisil™ P/N’s

SMP100LC-XXX

SMP100MC-XXX

ELECTRICAL AND POWER CROSS SPECIFICATIONS

Product

Voltage

Interrupting

DC Cold

Typical

Maximum

Typical

Alpha Code

Code

Rating

Rating*

Resistance** (ohms)

Melting

Total

Voltage

Marking

AC

250VAC

600VAC

min.

typ.

max.

Clearing

Drop‡

1st Code 2nd Code

TCP1.25A

250 V

50 A

60 A

0.070

0.090

0.110

150mV

J

R***

* AC Interrupting Rating (Measured at designated voltage, 100% power factor)

** DC Cold Resistance (Measured at 10% of rated current)

*** On RoHS Compliant Version (-R option)

‡ Typical Voltage Drop (Measured at rated current after temperature stabilizes)

LIGHTNING SURGE SPECIFICATIONS

Surge Specification

Surge

Repetitions

Waveform

Current (A)

Voltage (V)

Performance

(µSec.)

Requirement

FCC 47 Part 68

Longitudinal Type A

2

10x160

100 per fuse

1500

Fuse cannot open

FCC 47 Part 68

Metallic Type B

2

10x560

100

800

Fuse cannot open

Bellcore GR-1089-CORE

First Level Lightning

50

10x1000

100

1000

Fuse cannot open

Bellcore GR-1089-CORE

First Level Lightning

50

2x10

500

2500

Fuse cannot open

Surge out

1

10x160

160

N/A

Fuse cannot open

Surge out

1

10x560

115

N/A

Fuse cannot open

TCP1.25A, Telecom Circuit Protector

RoHS

2002/95/EC