Telecom-, Signal and RF Relays
AXICOM
FT2/FU2 Relay
108-98004 • Sep. 08 Rev. G • ECOC: JM10
AXICOM
Telecom-, Signal and RF Relays
108-98004 Rev. G
FT2/FU2 Relay
Disclaimer
While Tyco Electronics has made every reasonable effort
to ensure the accuracy of the information in this datasheet,
Tyco Electronics does not guarantee that it is error-free,
nor does Tyco Electronics make any other representati-
on, warranty or guarantee that the information is accurate,
correct, reliable or current. Tyco Electronics reserves the
right to make any adjustments to the information contai-
ned herein at any time without notice. Tyco Electronics
expressly disclaims all implied warranties (and all express
warranties, except as otherwise stated in this datasheet)
regarding the information contained herein, including but
not limited to any implied warranties or merchantability or
fitness for a particular purpose. It is recommended that
you test any new or replacement product before incorpo-
rating into a system.
The dimensions in this datasheet are for reference purpo-
se only and are subject to change without notice. Specifi-
cations are subject to change without notice.
Index
Dimensions
Coil Operating Range
Coil Data and Ordering Information
Contact Data
Insulation
General Data
Packing
4
5
6
9
10
10
12
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UL 508
File No. E 111441
UL 60950
IEC/EN60950
IEC Ref. Cert. No. 3268
All specifications subject to change. Consult Tyco Electronics for latest specifications.
AXICOM
Telecom-, Signal and RF Relays
108-98004 Rev. G
FT2/FU2 Relay
2 pole telecom/signal relay
Through Hole Type (THT)
Surface Mount Typ (SMT)
Non-polarized, non-latching 1 coil
ROHS compliant (Directive 2002/95/EC) as per
product date code 0427.
Features
•
•
•
•
•
•
•
Telecom/signal relay (dry circuit, test access, ringing)
Slim line 15 x 7.5 mm, 0.59 x 0.295 inch
Switching current 2 A
2 changeover contacts (2 form C / DPDT)
Bifurcated contacts
High sensitive 24 V and 48 V coil versions
Meets Telcordia GR 1089, FCC Part 68 and ITU-T K20
≥ 2500 V 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
Options
• High Dielectric Version (HDV) with > 6000 V surge
voltage between coil and contacts
• Suitable for 125 °C ambient temperature
Insulation category
Supplementary insulation according IEC / EN 60950 and
UL 60950
Working voltage
≤ 300 Vrms
Mains supply voltage
≤ 250 Vrms
Repetitive peak voltage
1500 V
Pollution degree
Internal: 1
External: 2
Flammability classification
V-0
Maximum operating temperature
85 °C
All specifications subject to change. Consult Tyco Electronics for latest specifications.
3 of 14
AXICOM
Telecom-, Signal and RF Relays
108-98004 Rev. G
FT2/FU2 Relay
Dimensions
FT2 THT
mm
L
W
H
T
T1
T2
Tw
S
15.0 ± 0.05
7.5 ± 0.05
9.6 ± 0.03
3.30 ± 0.30
N/A
5.08
0.50
0.35 ± 0.03
inch
0.590 ± 0.002
0.295 ± 0.002
0.377 ± 0.001
0.129 ± 0.011
N/A
0.200
0.020
0.013 ± 0.001
FU2 SMT long terminals
mm
15.0 ± 0.05
7.5 ± 0.05
10.0 ± 0.15
N/A
9.2 ± 0.2
5.08
0.50
N/A
inch
0.590 ± 0.002
0.295 ± 0.002
0.393 ± 0.006
N/A
0.362 ± 0.008
0.200
0.020
N/A
Dimensions in mm
FU2 SMT short terminals
mm
15.0 ± 0.05
7.6 ± 0.05
10.0 ± 0.15
N/A
7.5 ± 0.2
5.08
0.50
N/A
inch
0.590 ± 0.002
0.295 ± 0.002
0.393 ± 0.006
N/A
0.295 ± 0.008
0.200
0.020
N/A
FT2: THT Version
FU2: SMT Version
Long terminals (W)
Short terminals (N)
Coplanarity ≤ 0.1mm
Coplanarity ≤ 0.1mm
Mounting hole layout
View onto the component side
of the PCB (top view)
Solder pad layout
View onto the component side of the PCB (top view)
Long terminals
Short terminals
Terminal assignment
Relay – top view
Non-latching 1 coil
not energized condition
All specifications subject to change. Consult Tyco Electronics for latest specifications.
4 of 14
AXICOM
Telecom-, Signal and RF Relays
108-98004 Rev. G
FT2/FU2 Relay
Coil Operating Range
2.6
2.4
2.2
2
1.8
200 mW coil
240 mW coil
U
max.
at 0 A
U
max.
at 2 x 1 A
U
max.
at 2 x 2 A
U
nom
= Nominal coil voltage
Umax. =
Upper limit of the operative range of the
coil voltage (limiting voltage) when coils
are continously energized
Lower limit of the operative range of the
coil voltage (reliable operate voltage)
Lower limit of the operative range of
the coil voltage (reliable release voltage)
Coil Voltage [U/U
nom
]
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-60 -50 -40 -30 -20 -10
0
Uop. min. =
Urel. min. =
U
op. min.
U
rel. min.
10 20 30 40 50 60 70 80 90 10 11 12 13 14
0 0 0 0 0
U
nom.
nominal coil voltage
Ambient Temperature [°C]
2.6
2.4
2.2
2.0
1.8
300 mW coil
U
max.
at 0 A
U
max.
at 2 x 1 A
U
max.
at 2 x 2 A
Coil Voltage [U/U
nom
]
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-60 -50 -40 -30 -20 -10
U
nom.
nominal coil voltage
U
op. min.
U
rel. min.
0
10
20
30
40
50
60
70
80 90 100 110 120 130 140
Ambient Temperature [°C]
All specifications subject to change. Consult Tyco Electronics for latest specifications.
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