01-2016, Rev. 0116

www.te.com

© 2015 Tyco Electronics Corporation,

a TE Connectivity Ltd. company

Datasheets and product specification

according to IEC 61810-1 and to be used

only together with the ‘Definitions’ section.

Datasheets and product data is subject to the

terms of the disclaimer and all chapters of

the ‘Definitions’ section, available at

http://relays.te.com/definitions

Datasheets, product data, ‘Definitions’ sec-

tion, application notes and all specifications

are subject to change.

1

AXICOM

Signal Relays

n

Telecom/signal relay (dry circuit, test access, ringing)

n

Slim line 15x7.5mm (.59x.295”)

n

Switching current 2A

n

2 form C bifurcated contacts (2 CO)

n

High sensitive 24V and 48V coil versions

n

Meets Telcordia GR 1089, FCC Part 68 and ITU-T K20, ≥ 2500V

between coil and contacts

Typical applications

Communications equipment, linecard application – analog, ISDN, xDSL,

PABX, voice over IP, office and business equipment, measurement and

control equipment, consumer electronics, set top boxes, HiFi, medical

equipment

Approvals

UL 508 File No. E 111441

Technical data of approved types on request

Contact Data

Contact arrangement

2 Form C (CO)

Max. switching voltage

220VDC, 250VAC

Rated current

2A

Limiting continuous current

2A

Switching power

60W, 62.5VA

Contact material

PdRu, Au covered

Contact style

twin contacts

Min. recommended contact load

100µV/1µA

Initial contact resistance

<70mΩ

Thermoelectric potential

<10µV

Operate time

typ. 3ms, max. 5ms

Release time

without diode in parallel

typ. 2ms, max. 5ms

with diode in parallel

typ. 4ms, max. 5ms

Bounce time max.

typ. 1ms, max. 5ms

Electrical endurance

at contact application 0

(≤ 30mV/≤10mA)

cable load open end

resistive, 24V / 1.25A - 30W

resistive, 30VDC / 2A - 60W

resistive, 125VDC / 0.24A - 30W

Contact ratings, UL contact rating

220VDC, 0.24A, 60W

125VDC, 0.24A, 30W

250VAC, 0.25A, 62.5VA

125VAC, 0.5A, 62.5VA

30VDC, 2A, 60W

Mechanical endurance

Coil Data

Magnetic system

monostable, non polarized

Coil voltage range

3 to 48VDC

Max. coil temperature

150°C

Thermal resistance

<125K/W

Coil versions, monostable

Coil

Rated

Operate

Limiting

Release

Coil

Rated coil

code

voltage

voltage

voltage

voltage resistance

power

VDC

Ω±10%

mW

Standard version, monostable

21

3

2.25

6.80

0.30

45

200

29

4

3.00

9.00

0.40

80

200

22

4.5

3.38

10.10

0.45

101

200

23

5

3.75

11.20

0.50

125

200

24

6

4.50

13.50

0.60

180

200

25

9

6.75

20.30

0.90

405

200

26

12

9.00

27.00

1.20

720

200

27

24

18.00

47.50

2.40

2400

240

28

48

36.00

95.00

4.80

9600

240

High dielectric version, monostable

91

3

2.25

6.80

0.30

45

200

92

4.5

3.38

10.10

0.45

101

200

93

5

3.75

11.20

0.50

125

200

96

12

9.00

27.00

1.20

720

200

97

24

18.00

47.50

2.40

2400

240

All figures are given for coil without pre-energization, at ambient temperature +23°C.

Other coil voltages on request.

FT2/FU2 Relay

DC current [A]

Max. DC load breaking capacity

108-98004 Rev. F

All specifications subject to change. Consult Tyco Electronics for latest specifications.

5 of 13

Telecom-, Signal and RF Relays

FT2/FU2 Relay

Coil Operating Range

Umax. =

Upper limit of the operative range of the

coil voltage (limiting voltage) when coils

are continously energized

Uop. min. =

Lower limit of the operative range of the

coil voltage (reliable operate voltage)

Urel. min. =

Lower limit of the operative range of

the coil voltage (reliable release voltage)

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

2.2

2.4

2.6

-60 -50 -40 -30 -20 -10 010203040506070809010

0

11

0

12

0

13

0

14

0

Ambient Temperature [°C]

200 mW coil

240 mW coil

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

2.4

2.6

-60-50 -40-30 -20-10 0102030405060708090 100 110 120 130 140

Ambient Temperature [°C]

300 mW coil

Z