SY SERIES
(a)
Series Name
SY: SY Series
(b)
Nominal Voltage
Refer to the COIL DATA CHART
(c)
Contact
Nil: Single type
W: Bifurcated type
(d)
Enclosure
K: Plastic sealed type
Note: For movable and stationary contact with gold overlay type, add suffix "OH"
s
SAFETY STANDARD AND FILE NUMBERS
UL478, 508 (File No. E45026)
C22.2 No. 14 (File No. LR35579)
Please request when the approval markings are required on the cover.
Nominal voltage
Contact rating
0.5 A
120 VAC
1.5 to 24 VDC
1 A 30 VDC
resistive
0.15 A 48 VDC
MINIATURE RELAY
1 POLE--1 A (FOR SIGNAL SWITCHING)
1
s
FEATURES
q
Very small size and light weight
q
UL, CSA recognized
q
Conforms to FCC rules and regulations part 68
--Dielectric strength 1000 VAC between coil and contacts
--Surge strength 1500 V
q
High sensitivity
q
Wide ambient temperature range (-30C to +90C)
q
Wide operating range
q
DIL pitch terminals
q
Plastic sealed type
q
Dial-pulse relay available (10pps, 20pps)
s
ORDERING INFORMATION
SY 12
W
K
[Example]
(a)
(b)
(c)
(d)
2
SY SERIES
s
SPECIFICATIONS
Item
SY-( ) -K (Single)
SY-( ) W - K (Bifurcated)
Contact
Arrangement
1 form C (SPDT)
Material
Gold overlay silver alloy
Resistance (initial)
Maximum 100 m
(at 1 A 6 VDC)
Rating (resistive)
0.5 A 120 VAC or 1 A 24 VDC
Maximum Carrying Current
2 A
Maximum Switching Power
60 AV, 24 W
Maximum Switching Voltage
120 VAC/60 VDC
Maximum Switching Current
1 A
Minimum Switching Load*
1
1 mA 1 VDC 0.1 mA 100 mVDC
Capacitance (at 10 MHz)
Approximately 1.4 pF (between open contacts)
Approximately 5.0 pF (between coil and contacts)
Coil
Nominal Power (at 20
C)
0.15 to 0.175 W
Operate Power (at 20
C)
0.075 to 0.086 W
Operating Temperature
30
C to +90
C (no frost)/18 V coil: +85
C, 24 V coil: +80
C
Time Value
Operate (at nominal voltage)
Maximum 5 ms
Release (at nominal voltage)
Maximum 2 ms
Insulation
Resistance
Minimum 1,000 M
(at 500 VDC) Minimum 1,000 M
(at 250 VDC)
between open
400 VAC 1 minute 300 VAC 1 minute
Dielectric contacts
strength between coil and
1,000 VAC 1 minute
contacts
Surge Strength
1,500 V
Life
Mechanical
5
10
6
operations minimum
Electrical (at contact rating)
1
10
5
operations minimum 1
10
5
operations minimum
Other
Vibration Misoperation
10 to 55 Hz (double amplitude of 1.5 mm)
Resistance Endurance
10 to 55 Hz (double amplitude of 1.5 mm)
Shock Misoperation
300 m/s
2
(11
1 ms)
Resistance Endurance
1,000 m/s
2
(6
1 ms)
Weight
Approximately 1.7 g
*
1
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.
3
SY SERIES
s
COIL DATA CHART
MODEL
Nominal
Coil resistance Must operate
Must release
Nominal
voltage
(
10%)
voltage
voltage
power
Single
Bifurcated
SY-1.5-K
SY-1.5W-K
1.5 VDC
15
1.05 VDC
0.08 VDC
150 mW
SY- 3 -K
SY- 3 W-K
3 VDC
60
2.1 VDC
0.15 VDC
150 mW
SY-4.5-K
SY-4.5W-K
4.5 VDC
135
3.2 VDC
0.23 VDC
150 mW
SY- 5 -K
SY- 5 W-K
5 VDC
167
3.5 VDC
0.25 VDC
150 mW
SY- 6 -K
SY- 6 W-K
6 VDC
240
4.2 VDC
0.3 VDC
150 mW
SY- 9 -K
SY- 9 W-K
9 VDC
540
6.3 VDC
0.45 VDC
150 mW
SY-12 -K
SY-12 W-K
12 VDC
960
8.4 VDC
0.6 VDC
150 mW
SY-18 -K
SY-18 W-K
18 VDC
1,940
12.6 VDC
0.9 VDC
170 mW
SY-24 -K
SY-24 W-K
24 VDC
3,290
16.8 VDC
1.2 VDC
175 mW
Note : All values in the table are measured at 20
C.
s
CHARACTERISTIC DATA
4
SY SERIES
s
REFERENCE DATA
s
DIMENSIONS
q
Dimensions
q
Schematics
(Bottom View)
q
PC board mounting
hole layout
(Bottom View)
Unit: mm
5
SY SERIES
2003 Fujitsu Components America, Inc. All company and product names are trademarks or registered trademarks
of their respective owners. Rev. 02/12/2003
Japan
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Fax: (81-3) 5449-2626
Email: promothq@ft.ed.fujitsu.com
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250 E. Caribbean Drive
Sunnyvale, CA 94089 U.S.A.
Tel: (1-408) 745-4900
Fax: (1-408) 745-4970
Email: marcom@fcai.fujitsu.com
Web: www.fcai.fujitsu.com
Europe
Fujitsu Components Europe B.V.
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2132 WV Hoofddorp
Netherlands
Tel: (31-23) 5560910
Fax: (31-23) 5560950
Email: info@fceu.fujitsu.com
Web: www.fceu.fujitsu.com
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Fujitsu Components Asia Ltd.
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#04-01 Citilink Warehouse Complex
Singapore 118529
Tel: (65) 6375-8560
Fax: (65) 6273-3021
Email: fcal@fcal.fujitsu.com
www.fcal.fujitsu.com
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International
Headquarter
Offices
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