Signal Relays
FT2/FU2 Relay
n
n
n
n
n
n
AXICOM
Telecom/signal relay (dry circuit, test access, ringing)
Slim line 15x7.5mm (.59x.295”)
Switching current 2A
2 form C bifurcated contacts (2 CO)
High sensitive 24V and 48V coil versions
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
Coil Data
Magnetic system
Coil voltage range
Max. coil temperature
Thermal resistance
monostable, non polarized
3 to 48VDC
150°C
<125K/W
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
2 Form C (CO)
220VDC, 250VAC
2A
2A
60W, 62.5VA
PdRu, Au covered
twin contacts
100µV/1µA
<50mΩ
<10µV
typ. 3ms, max. 5ms
typ. 2ms, max. 5ms
typ. 4ms, max. 5ms
typ. 1ms, max. 5ms
min. 2.5x10
6
operations
min. 2.0x10
6
operations
min. 1x10
5
operations
min. 1x10
5
operations
min. 1x10
5
operations
220VDC, 0.24A, 60W
125VDC, 0.24A, 30W
250VAC, 0.25A, 62.5VA
125VAC, 0.5A, 62.5VA
30VDC, 2A, 60W
100x10
6
operations
Coil versions, monostable
Coil
Rated
Operate Limiting Release
Coil
Rated coil
code
voltage
voltage
voltage
voltage resistance power
VDC
VDC
VDC
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
Telecom-, Signal and RF Relays
2.40
2400
240
28
48
36.00
95.00
4.80
9600
240
High dielectric version, monostable
FT2/FU2 Relay
91
3
2.25
6.80
0.30
45
200
93
5
3.75
11.20
0.50
125
200
96
12
9.00
27.00
1.20
720
200
97
Coil Operating Range
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.
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
= Nom
Umax. =
Max. DC load breaking capacity
Coil Voltage [U/U
nom
]
Mechanical endurance
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]
DC voltage [VDC]
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
DC current [A]
Coil Voltage [U/U
nom
]
1.6
1.4
08-2011, Rev. 0811
www.te.com
© 2011 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
1.2
disclaimer and all chapters of
the ‘Definitions’ section, available at
1.0
U
nom.
nominal coil voltage
http://relays.te.com/definitions
0.8
0.6
0.4
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
1
U
op. min.
U
rel. min.
Telecom-, Signal and RF Relays
108-98004 Rev. F
FT2/FU2 Relay
Coil Operating Range
2.6
2.4
2.2
2
Signal Relays
FT2/FU2 Relay
(Continued)
=
Umax.
U
max.
at 0 A
U
max.
at 2 x 1 A
U
max.
at 2 x 2 A
200 mW coil
240 mW coil
AXICOM
U
nom
= Nominal coil voltage
Upper limit of the operative range of the
coil voltage (limiting voltage) when coils
are continously energized
Coil Voltage [U/U
nom
]
Coil Voltage [U/U
nom
]
Coil Data
1.6
(continued)
1.8
Uop. min. =
Lower limit of the operative range of the
Initial dielectric strength
1.4
coil
contacts
Coil versions, monostable
between open
voltage (reliable operate voltage)
1000V
rms
1500V
rms
1.2
Coil
Rated
Operate Limiting Release
Coil
Rated coil
between contact and coil
1500V
rms
4000V
rms
1
Lower
contacts
U
nom.
voltage
code
voltage
nominal coil voltage
voltage
voltage resistance power
Urel. min. =
between adjacent
limit of the operative range of
1500V
rms
1800V
rms
0.8
the coil
voltage
VDC
VDC
VDC
VDC
Ω±10%
mW
Initial surge withstand
voltage (reliable release voltage)
0.6
High dielectric Australia version, monostable
U
op. min.
between open contacts
1500V
2500V
0.4
3
71
2.25
5.50
0.30
U
rel. min.
30
300
between contact and coil
2500V
6000V
0.2
5
73
3.75
9.20
0.50
83
300
between adjacent contacts
1500V
2500V
76
9.00
22.10
1.20
480
300
Initial insulation resistance
0
12
-60
All figures are given
-50 -40 -30
without pre-energization, at ambient temperature +23°C.
for coil
-20 -10 0 10 20 30 40 50 60 70 80 90 10 11 12 13 14
between insulated elements
>10
9
Ω
>10
9
Ω
0 0 0 0 0
Ambient Temperature [°C]
Other coil voltages on request.
Capacitance
between open contacts
max. 4pF
between contact and coil
max. 1pF
2.6
300 mW coil
between adjacent contacts
max. 1pF
2.4
Cross talk at 100MHz/900MHz
-30.6dB/-13.7dB
2.2
U
max.
at 0 A
Insertion loss at 100MHz/900MHz
-0.02dB/-0.50dB
U
max.
at 2 x 1 A
2.0
Voltage standing wave ratio (VSWR)
U
max.
at 2 x 2 A
1.8
at 100MHz/900MHz
1.02 / 1.27
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-60 -50 -40 -30 -20 -10
Insulation
standard
high dielectric
Other Data
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]
upper limit of the operative range of the coil voltage (limiting voltage) when coils are
continuously energized
U
op min
lower limit of the operative range of the coil voltage (reliable operate voltage)
U
rel min
lower limit of the operative range of the coil voltage (reliable release voltage)
U
max
Terminal assignment
TOP view on component side of PCB
Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content
refer to the Product Compliance Support Center at
www.te.com/customersupport/rohssupportcenter
Ambient temperature
-55°C to +85°C
Thermal resistance
<125K/W
Category of environmental protection
IEC 61810
RT III - immersion cleanable
Degree of protection, IEC 60529
IP 67, immersion cleanable
Vibration resistance (functional)
10g, 10 to 500Hz
Shock resistance (functional), half sinus 11ms
15g
Shock resistance (destructive), half sinus 0.5ms
500g
Weight
max. 3g
Resistance to soldering heat THT
IEC 60068-2-20
265°C/10s
Resistance to soldering heat SMT
IEC 60068-2-58
265°C/10s
Moisture sensitive level, JEDEC J-Std-020D
MSL3
Ultrasonic cleaning
not recommended
Packaging/unit
THT version
tube/50 pcs., box/2000 pcs.
SMT short terminals
reel/500 pcs.,box/2500 pcs.
SMT long terminals
reel/400 pcs.,box/2000 pcs.
PCB layout
TOP view on component side of PCB
THT version
All specifications subject to change. Consult Tyco Electronics for latest specifications.
5 of 13
SMT, long terminals
SMT, short terminals
2
08-2011, Rev. 0811
www.te.com
© 2011 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.
Signal Relays
FT2/FU2 Relay
(Continued)
Dimensions
THT version
15.0±0.05 15.0±0.05 15.0±0.05
7.5±0.05
0.35±0.03
0.35±0.03
9.6±0.03
9.6±0.03
7.5±0.05
9.6±0.03
7.5±0.05
AXICOM
SMT, long terminals
15.0±0.05 15.0±0.05 15.0±0.05 7.5±0.05
10.0±0.15
10.0±0.15
10.0±0.15
7.5±0.05
7.5±0.05
SMT, short terminals
15.0±0.05 15.0±0.05 15.0±0.05 7.6±0.05
10.0±0.15
10.0±0.15
10.0±0.15
7.6±0.05
7.6±
3.3±0.03
3.3±0.03
3.3±0.03
0.5
5.08
0.5
0.5
5.08
5.08
9.2±0.2
5.08
9.2±0.2
0.5
0.5
0.5
5.08
0.5
0.5
0.5
5.08
5.08
7.5±0.2
5
5.08
9.2±0.2
coplanarity ≤0.1mm
coplanarity ≤0.1mm ≤0.1mm
coplanarity
7.5±0.2
coplanarity ≤0.1mm
coplanarity ≤0.1mm ≤0.1mm
coplanarity
7.5
Processing
Recommended soldering conditions
Vapour phase soldering
20 to 40s
240°C
Packing
full line: typical
dotted line: process limits
180°C
130°C
external preheating
100°C
forced cooling
Temperature [°C]
Vapour phase soldering
temperature/time profile
(lead and housing peak temp.)
Time [s]
Recommended reflow soldering profile
Infrared soldering
temperature/time profile
(lead and housing peak temp.)
Temperature [°C]
Tape and reel for SMT
version with long terminals
Tape and reel for SMT
version with short terminals
Time [s]
Resistance to soldering heat
Infrared soldering
temperature/time profile
(lead and housing peak temp.)
Reel dimensions
Temperature [°C]
Time [s]
08-2011, Rev. 0811
www.te.com
© 2011 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.
3
Signal Relays
FT2/FU2 Relay
(Continued)
Product code structure
Type
D34
D35
Signal Relays FT2 (THT)
Signal Relays FU2 (SMT)
2 form C, 2 CO
Typical product code
AXICOM
D34
02
Coil
Coil code: please refer to coil versions table
Performance and coil type
2x
Standard version, monostable
9x
High dielectric version, monostable
7x
High dielectric, Australia version, monostable (SMT version only)
Terminals
Blank,(L)
THT, Standard version
N
SMT, short pins
W
SMT, long pins
D3421
2 form C (2 CO)
Standard
Monostable
3VDC
D3423
5VDC
D3426
12VDC
D3427
24VDC
D3523N
2 form C (2 CO)
Standard
Monostable
5VDC
D3527N
24VDC
D3528N
48VDC
D3521W
2 form C (2 CO)
Standard
Monostable
3VDC
D3522W
4.5VDC
D3523W
5VDC
D3526W
12VDC
D3527W
24VDC
D3491L
2 form C (2 CO)
High dielectric
Monostable
3VDC
D3493L
5VDC
D3496
12VDC
D3497
24VDC
This list represents the most common types and does not show all variants covered by this data sheet.
Other types on request
Product code
Arrangement
Perf. type
Coil type
Coil
Terminals
THT
Part number
1462035-9
1-1462035-1
1-1462035-4
1-1462035-7
2-1462036-1
2-1462036-9
9-1462036-3
1-1462036-8
2-1462036-0
2-1462036-2
2-1462036-8
9-1462036-1
2-1462035-7
2-1462035-8
2-1462035-4
2-1462035-5
SMT short
SMT long
THT
4
08-2011, Rev. 0811
www.te.com
© 2011 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.
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