FTR-K1 SERIES
POWER RELAY
1 POLE - 12A
FTR-K1 Series
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FEATURES
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RoHS compliant
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2A
3.5mm and 5.0mm terminal pitch
Low profile (height: 15.7mm)
HIGH ISOLATION
Insulation Distance (between coil and contacts): 0mm min.
Dielectric strength: 5KV
Surge strength: 0KV
Low coil power (400mW)
Cadmium free contacts
SAFETY STANDARDS
UL, CSA, VDE, SEMKO approved
RoHS Compliant
UL F class isolation wire
VDE Glow-wire ignitablility test 775 (IEC60335-1) approved
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ORDERING INFORMATION
[Example]
(a)
(b)
(c)
(d)
(e)
(f)
(g)
FTR-K C K 005 W
(a)
(b) (c) (d) (e)
-MA
(f )
– BG
(g)
Series Name
Contact Arrangement
Coil Type / Enclosure
Nominal Voltage
Contact Material / TV type
Terminal pitch
FTR-K : FTR-K Series
A
C
K
: form A (SPST-NO)
: form C (SPDT)
: Standard (400 mW) / flux free
006 : 6VDC,
009 : 9VDC
022 :022VDC 024 : 24VDC
02 : 2VDC
028 : 28VDC
005 : 5 VDC,
08
: 8 VDC
048 : 48VDC
W
E
: AgSnO2
: AgNi
MA : 3.5mm pitch
MB : 5.0mm pitch
BG
: Gold plated ; 3µm
Special Designation
Actual marking does not carry the type name : "FTR"
E.g.: Ordering code: FTR-KCK02W
Actual marking: KCK02W
FTR-K1 SERIES
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PART NUMBERS
Ordering Part Number
FTR-KAK005W-MA
FTR-KAK006W-MA
FTR-KAK009W-MA
FTR-KAK02W-MA
FTR-KAK08W-MA
FTR-KAK022W-MA
FTR-KAK024W-MA
FTR-KAK028W-MA
FTR-KAK048W-MA
FTR-KCK005W-MA
FTR-KCK006W-MA
FTR-KCK009W-MA
FTR-KCK02W-MA
FTR-KCK08W-MA
FTR-KCK022W-MA
FTR-KCK024W-MA
FTR-KCK028W-MA
FTR-KCK048W-MA
3.5mm pitch and silver nickel type
Ordering Part Number
FTR-KAK005E-MA
FTR-KAK006E-MA
FTR-KAK009E-MA
FTR-KAK02E-MA
FTR-KAK08E-MA
FTR-KAK022E-MA
FTR-KAK024E-MA
FTR-KAK028E-MA
FTR-KAK048E-MA
FTR-KCK005E-MA
FTR-KCK006E-MA
FTR-KCK009E-MA
FTR-KCK02E-MA
FTR-KCK08E-MA
FTR-KCK022E-MA
FTR-KCK024E-MA
FTR-KCK028E-MA
FTR-KCK048E-MA
K: 430 mW
C: form C
K: 400 mW
FTR-K
K: 430 mW
A: form A
K: 400 mW
Series
Contact
Coil Power
Coil
Voltage
5
6
9
2
8
22
24
28
48
5
6
9
2
8
22
24
28
48
2
3.5mm pitch and silver tin oxide type
Series
Contact
Coil Power
Coil
Voltage
5
6
9
A: form A
K: 400 mW
2
8
22
24
28
FTR-K
K: 430 mW
48
5
6
9
C: form C
K: 400 mW
2
8
22
24
28
K: 430 mW
48
Contact
Material
Terminal
Pitch
W: Ag-
SnO2
MA: 3.5mm
Contact
Material
Terminal
Pitch
E: AgNi
MA: 3.5mm
FTR-K1 SERIES
5.0mm pitch and silver tin oxide type
Ordering Part Number
FTR-KAK005W-MB
FTR-KAK006W-MB
FTR-KAK009W-MB
FTR-KAK02W-MB
FTR-KAK08W-MB
FTR-KAK022W-MB
FTR-KAK024W-MB
FTR-KAK028W-MB
FTR-KAK048W-MB
FTR-KCK005W-MB
FTR-KCK006W-MB
FTR-KCK009W-MB
FTR-KCK02W-MB
FTR-KCK08W-MB
FTR-KCK022W-MB
FTR-KCK024W-MB
FTR-KCK028W-MB
FTR-KCK048W-MB
5.0mm pitch and silver nickel type
Ordering Part Number
FTR-KAK005E-MB
FTR-KAK006E-MB
FTR-KAK009E-MB
FTR-KAK02E-MB
FTR-KAK08E-MB
FTR-KAK022E-MB
FTR-KAK024E-MB
FTR-KAK028E-MB
FTR-KAK048E-MB
FTR-KCK005E-MB
FTR-KCK006E-MB
FTR-KCK009E-MB
FTR-KCK02E-MB
FTR-KCK08E-MB
FTR-KCK022E-MB
FTR-KCK024E-MB
FTR-KCK028E-MB
FTR-KCK048E-MB
K: 430 mW
C: form C
K: 400 mW
FTR-K
K: 430 mW
A: form A
K: 400 mW
Series
Contact
Coil Power
Coil
Voltage
5
6
9
2
8
22
24
28
48
5
6
9
2
8
22
24
28
48
3
Series
Contact
Coil Power
Coil
Voltage
5
6
9
Contact
Material
Terminal
Pitch
A: form A
K: 400 mW
2
8
22
24
28
FTR-K
K: 430 mW
48
5
6
9
W: Silver
tin oxide
MB: 5.0mm
C: form C
K: 400 mW
2
8
22
24
28
K: 430 mW
48
Contact
MBterial
Terminal
Pitch
E: Silver
nickel
MB: 5.0mm
FTR-K1 SERIES
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COIL DATA CHART
Coil
Voltage
005
006
009
02
08
022
024
028
048
Nominal
Voltage
(VDC)
5
6
9
2
8
22
24
28
48
Max. Coil
Voltage*
2.2 VDC
14.7 VDC
22.0 VDC
29.4 VDC
44. VDC
53.9 VDC
58.8 VDC
68.6 VDC
117.6 VDC
Coil
Must Operate
Must
Resistance
2
Voltage*
Release Voltage*2
(±0%)
62 Ω
90 Ω
202 Ω
360 Ω
810 Ω
1,210 Ω
1,440 Ω
1,960 Ω
5,360 Ω
3.5 VDC
4.2 VDC
6.3 VDC
8.4 VDC
2.6 VDC
5.4 VDC
6.8 VDC
9.6 VDC
33.6 VDC
0.5 VDC
0.6 VDC
0.9 VDC
.2 VDC
.8 VDC
2.2 VDC
2.4 VDC
2.8 VDC
4.8 VDC
430
400
Nominal Power
(mW)
Note: All values in the table are measured at 20°C.
*: No contact current at 20°C
*2: Specified values are subject to pulse wave voltage
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SPECIFICATIONS
Item
Contact Arrangement
Material
Resistance (initial)
Rating
Maximum Carrying Current*1
Maximum Switching Rating
Maximum Switching Voltage
Minimum Switching Load*2
Coil
Nominal Power (at 20ºC)
Operate Power (at 20ºC)
Operating Temperature
Time
Value
Life
Operate
Release (without diode)
Mechanical
Electrical
Other
Vibration
Resistance
Shock
Resistance
Weight
AC Contact rating
DC contact rating
Misoperation
Endurance
Misoperation
Endurance
FTR-K (A, C)K ( )(W, E)-MA FTR-K (A, C)K ( )(W, E)-MB
form A, form C
W: AgSnO2, E: AgNi
Maximum 100 mΩ at 1 A, 6 VDC
2 A, 250 VAC / 24 VDC
4 A
3,000 VA / 288W
440 VAC / 300VDC
0 mA 5 VDC
400mW (at 430mW 48V coil)
200 mW (20mW at 48V coil)
-40ºC to +85ºC (no frost)
Maximum 15ms (at nominal voltage, no bounce)
Maximum 5ms (at nominal voltage, no bounce)
20 x 10
6
operations minimum
100 x 10
3
operations min.
100 x 10
3
operations min.
10 to 55 Hz, at double amplitude of 0.7 mm
0-55Hz, at double amplitude of .5 mm
Min. 00m/s
2
(±ms)
Approximately 13g
Min. ,000m/s
2
(6±ms)
*
Need to consider the heat from PCB when max. current is more than 10A.
*
2
Minimum switching loads mentioned above are reference values. Please perform the confirmation test with the 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
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INSULATION
Item
Resistance (initial)
Dielectric
Strength
open contacts
coil and contacts
FTR-K
Minimum 1,000 MΩ 1 min.
,000 VAC (50/60 Hz) min.
5,000 VAC (50/60 Hz) min.
0,000 V
0 mm / 0 mm
250 V
3
IIIa
1.2 x 50µs standard wave
Note
at 500 VDC
Surge Voltage (coil and contact)
Clearance/Creepage
Insulation (DIN EN680- VDE0435)
Voltage
Pollution
Isolation material group
Isolation category / Reference voltage (VDE00b) C / 250 V
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SAFETY STANDARDS
Type
UL
Compliance
UL 508
E6364
Contact rating
Flammability: UL 94-V0 (plastics)
FTR-KCK( )W-(MA, MB)
2A, 24 VAC (resistive)
16A, 277 VAC (resistive)
1/2 HP, 277VAC
/3HP, 3 HP, 25VAC
/8HP, 25VAC
Pilot duty: B300
FTR-KAK( )W-(MA, MB)
6A, 24 VAC (resistive)
16A, 277 VAC (resistive)
1/2 HP, 277VAC
/3HP, 3 HP, 25VAC
Pilot duty: B300
CSA
C22.2 No. 4
LR 40304
FTR-K(A,C)K( )W-(MA, MB)
12A, 277VAC/24 VAC (resistive)
16A, 277 VAC/24VAC (resistive)
1/2 HP, 277VAC
/3HP, 3 HP, 25VAC
Pilot duty: B300
FTR-K(A, C) K ( )W-(MA, MB)
12A, 250 VAC (cosØ=1), 85˚C
16A, 250 VAC (cosØ=1), 85˚C
12A, 24VDC (0ms), 85˚C
16A, 24VDC (0ms), 85˚C
3.5A, 250 VAC (cosØ=0.4), 85˚C
250VAC, 2 (3)A 40T85
VDE
0435, 0631, 0700, 0860,
4003848
SEMKO
EN 6058-:992 and A
EN 6095:993 and A+A
Complies with NEMKO, DEMKO, FIMKO
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