FTR-K1 SERIES
SIGNAL RELAY
2 POLES - 2A High Isolation Wide Contact Gap
FTR-C2 Series
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FEATURES
DPDT 2A
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Contact gap: more than 2.0mm
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Conforms to IEC60950 / EN60950 / UL1950/
CSA C22.2 No.950
Working voltage 250V
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Insulation:
Clearance 2.0 mm (between open contacts, coil and contacts,
contact sets)
Creepage 2.5 mm (between open contacts,coil and contacts,
contact sets)
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High reliability bifurcated contacts
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Power consumption 300 mW
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Latching types available
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RoHS compliant
Please see page 7 for more information
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Plastic sealed
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PARTNUMBER INFORMATION
[Example]
(a)
(b)
(c)
(d)
(e)
FTR-C2
(a)
C A
(b) (c)
012
(d)
G
(e)
FTR-C2
C
G
A
B
012
G
: FTR-C2-Series
: Through hole type
: Surface mount type
: Standard type
: Latching type
: 3.....24 VDC
Coil rating table at page 3
: Gold plated silver alloy
Relay type
Terminal type
Coil type
Coil rated voltage
Contact material
Remarks: Actual marking on relay would not carry code FTR and be as below:
Ordering code: FTR-C2CA012G
Actual marking: C2CA012G
Note: FTR-C2 series available in tube packaging only.
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FTR-K1 SERIES
FTR-C2 SERIES
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SPECIFICATION
Item
Contact Data
Configuration
Construction
Material
Resistance (initial)
Contact rating (resistive)
Max. carrying current
Max. switching voltage
Max. switching power
Min. switching load *
Life
Mechanical
Electrical
Coil Data
Rated Power
Operate Power
Operating temperature range
Timing Data
Insulation
Operate (at nominal voltage)
Release (at nominal voltage)
Resistance (initial)
Open contacts
Dielectric strength
Surge strength
Clearance
Adjacent contacts
Contacts to coil
Coil to contacts
Adjacent contacts
Open contacts
Coil and contacts
Adjacent contacts
Creepage
Other
Open contacts
Coil and contacts
Vibration resistance
Shock
Weight
Sealing
Misoperation
Endurance
Misoperation
Endurance
DC contact rating
AC contact rating
Standard type
FTR-C2 ( ) A
2 form C
Bifurcated contacts
Gold overlay silver palladium (stationary contact)
Silver palladium (movable contact)
Max. 150 mΩ at 1 A, 6 VDC
0.3A, 125VAC / 1A, 30VDC
2A
250 VAC / 220VDC
62.5VA / 30W
0.01A, 10mVDC
Min. 10 x 10
6
operations (at 10 Hz)
Min. 100 x 10
3
operations
Min. 100 x 10
3
operations
300 mW
169 mW
-40 °C to +85 °C (no frost)
Max. 15 ms (without bounce)
Max. 15 ms (no diode, without bounce)
Min. 1,000MΩ at 500VDC
1,500VAC (50/60Hz) 1min
1,500VAC (50/60Hz) 1min
2,000VAC (50/60Hz) 1min
2,500V/ 2 x 10µs standard wave
2.0 mm
2.0 mm
2.0 mm
2.0 mm
2.0 mm
2.5 mm
10 to 55Hz double amplitude 3.3mm
10 to 55Hz double amplitude 5.0mm
300m/s²
1,000m/s²
Approximately 3.7g
RT III (plastic sealed)
150 mW
85 mW
Latching type
FTR-C2 ( ) B
* Minimum switching loads mentioned above are reference values. Please perform the confirmation test with actual
load before production since reference values may vary according to switching frequencies, environmental conditions
and expected reliability levels.
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FTR-K1 SERIES
FTR-C2 SERIES
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COIL RATING
Standard type
Coil
Code
003
005
012
024
Rated Coil
Voltage
(VDC)
3
5
12
24
Coil Resistance
+/- 10% (Ohm)
30
83.3
480
1,920
Must Operate
Voltage
(VDC) *
2.25
3.75
9
18
Must Release
Voltage
(VDC) *
0.3
0.5
1.2
2.4
Max. Coil Voltage
(VDC)
7.2
12
28.8
57.6
300
Rated Power
(mW)
Latching type (1 coil)
Coil
Code
003
005
012
024
Rated Coil
Voltage
(VDC)
3
5
12
24
Coil Resistance
+/- 10% (Ohm)
60
167
960
3,840
Set voltage
(VDC) *
+2.25
+3.75
+9
+18
Reset voltage
(VDC) *
-2.25
-3.75
-9
-18
Max. Coil Voltage
(VDC)
7.2
12
28.8
57.6
150
Rated Power
(mW)
Note: All values in the tables are valid for 20°C and zero contact current.
* Specified operate values are valid for pulse wave voltage.
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Type
UL
SAFETY STANDARDS
Compliance
UL 508
E 63615
Contact rating
Flammability: UL 94-V0 (plastics)
0.3A, 125VAC (resistive)
1A, 30VDC
2A, 30VDC
0.3A, 110VDC
CSA
C22.2 No. 14
LR 40304
Comply with Telcordia specifications and meet BSI, IEC 60950-1:2006
Marking only for UL, CSA
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FTR-K1 SERIES
FTR-C2 SERIES
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CHARACTERISTIC DATA
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FTR-K1 SERIES
FTR-C2 SERIES
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DIMENSIONS
Through hole type
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Dimensions
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Terminal designations
(Bottom view de-energized position)
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Recommended mounting pad
Single Coil Latching type
(Bottom view reset position)
Unit: mm
S shows the polarity of set position
R shows the polarity of reset position
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