FUJITSU FTR-G1 User Manual
FTR-K1 SERIES
COMPACT POWER RELAY
1 POLE - 25A (For Automotive Applications)
FTR-G1 Series
FEATURES
Compact for high density packaging
High contact capacity with proven contact material (min.
100,000 operations, 14V, 25A)
Coil power savings (640mW nominal achived with state-of-
the-art magnetic analysis/design)
Ease of PCB layout (all terminals on perimeter, coil and
contact terminals separated)
Lower noise (57dB average at 5cm)
RoHS compliant
Please see page 5 for more information
APPLICATIONS
Power window Power seat
Door lock Wiper/IWW
Tilt steering Retractable antenna
Sunroof
PARTNUMBER INFORMATION
FTR-G1 C N 010 W1
[Example] (a) (b) (c) (d) (e)
(a) Relay type FTR-G1 : FTR-G1 Series
(b) Contact confi guration C : 1 form C
(c) Contact gap N : 0.25mm
(d) Coil rated voltage 010 : 9....12VDC
Coil rating table at page 3
(e) Contact material W1 : Silver-tin oxide indium
Actual marking does not carry the type name: "FTR"
E.g.: Ordering code: FTR-G1CN010W1 Actual marking: G1CN010W1
1
FTR-K1 SERIES
FTR-G1 SERIES
SPECIFICATION
Item FTR-G1
Contact
Data
Life Mechanical Min. 1 x 106 operations
Coil Data Rated power 640mW
Timing Data Operate (at nominal voltage) Max. 10 ms (without bounce)
Insulation Resistance (initial) Min. 100MΩ at 500VDC
Other Vibration resistance Misoperation 10 to 55Hz double amplitude 1.5mm
Confi guration 1 form C
Material Silver-tin oxide indium (AgSnO2)
Contact voltage drop Max. 100mV at 1A, 6VDC (after stabilization)
Contact rating 25A at 14VDC (locked motor load)
Max. carrying current *
Max. switching voltage 16VDC (reference)
Max. switching current 35A (reference)
Min. switching load *
Electrical
Operate power 237mW
Operating temperature range -40 °C to +85 °C (no frost)
Release (at nominal voltage) Max. 5 ms (without bounce, no diode)
Dielectric withstanding
voltage
Shock
Weight Approximately 3.5 g
Sealing Plastic sealed cat III
1
2
Open contacts 500VAC , 1 min.
Between coil
and contacts
Misoperation 100m/s² minimum (10G)
Endurance 1,000m/s² minimum (100G)
25A/1 hour (25 °C, 100% rated coil voltage)
1A, 6VDC
* Min. 100 x 103 operations,
14VDC, 25A inrush power window motor
(1 operation: 1 forward and 1 reverse)
* Min. 100 x 103 operations
14VDC, 20A inrush door locked motor
500VAC, 1 min.
* 1 Need to consider the heat to PCB when max. current is more than 10A
* 2 Minimum switching loads mentioned above are reference values. Please perform the confi rmation test with actual
load before production since reference values may vary according to switching frequencies, environmental conditions
and expected reliability levels.
2
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