FT2 Datasheet, PDF (1/5 Pages) TE Connectivity Ltd – Telecom/signal relay

Signal Relays
FT2/FU2 Relay
AXICOM
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
Z
Approvals
UL 508 File No. E 111441
Technical data of approved types on request
Contact Data
Contact arrangement
Max. switching voltage
Rated current
Limiting continuous current
Switching power
Contact material
Contact style
Min. recommended contact load
Initial contact resistance
Thermoelectric potential
Operate time
Release time
without diode in parallel
with diode in parallel
Bounce time max.
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




Mechanical endurance
Max. DC load breaking capacity
2 Form C (CO)
220VDC, 250VAC
2A
2A
60W, 62.5VA
PdRu, Au covered
twin contacts
100µV/1µA
<70mΩ
<10µV
typ. 3ms, max. 5ms
typ. 2ms, max. 5ms
typ. 4ms, max. 5ms
typ. 1ms, max. 5ms
min. 2.5x10⁶ operations
min. 2.0x10⁶ operations
min. 1x10⁵ operations
min. 1x10⁵ operations
min. 1x10⁵ operations
220VDC, 0.24A, 60W
125VDC, 0.24A, 30W
250VAC, 0.25A, 62.5VA
125VAC, 0.5A, 62.5VA
30VDC, 2A, 60W
100x10⁶ operations
01-2016, Rev. 0116
www.te.com
© 2015 Tyco Electronics Corporation,
a TE Connectivity Ltd. company
DC current [A]
Datasheets and product specification
according to IEC 61810-1 and to be used
only together with the ‘Definitions’ section.
Coil Data
Magnetic system
Coil voltage range
Max. coil temperature
Thermal resistance
monostable, non polarized
3 to 48VDC
150°C
<125K/W
Coil versions, monostable
Coil
Rated Operate Limiting Release Coil Rated coil
code voltage voltage voltage voltage resistance power

VDC
VDC_min. VDC_max. VDC_min. 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 Telecom-, Signal and RF Relays
91
3
2.25
6.80
0.30
45
200
92
4.5
3.38 10.10FT20/.F45U2 R1e01lay 200
93
5
3.75 11.20
0.50
125
200
96
12
9.00 27.00
1.20
720
200
Coil Operating Range 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.
U_nom = Nom
2.6
200 mW coil
2.4
240 mW coil
Umax. =
2.2
Umax. at 0 A
2
Umax. at 2 x 1 A
1.8
Umax. at 2 x 2 A
1.6
Uop. min. =
1.4
1.2
1 _{Unom. nominal coil voltage}
0.8
Urel. min. =
0.6
Uop. min.
0.4
Urel. min.
0.2
0
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 10 11 12 13 14
Ambient Temperature [°C]
00000
2.6
300 mW coil
2.4
2.2
Umax. at 0 A
2.0
Umax. at 2 x 1 A
Umax. at 2 x 2 A
1.8
1
Datasheets a¹n^.6d product data is subject to the Datasheets, product data, ‘Definitions’ sec-
terms of the ₁d_.4isclaimer and all chapters of
the ‘Definitions’ section, available at
tion, application notes and all specifications
are subject to change.
http://relays.¹te^.2.com/definitions
1.0 Unom. nominal coil voltage
0.8
0.6