Technical Data 2609

Effective December 2017

Supersedes January 2007

TCP1.25

Product features

•

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).

•

TCP1.25-R tested and confirmed compatible

with STMicroelectronics Trisil™ Transient

Surge Arrestor (listed below)

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

TCP1.25, TCP500 & TCP2

Telecom circuit protector

STMicroelectronics Trisil™ P/N’s

SMP100LC-XXX

SMP100MC-XXX

•

UL Recognition Card: JDYX2/E19180

•

CSA Component Certification Record and Class No.:

053787C000, 1422 30

Ordering code

•

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.

* 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.

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

5.2

3.7

(0.204)

(0.145)

4.0

(0.157)

12.6

(0.496)

Land Pattern