NOT FOR NEW
DESIGNS
s
FEATURES
q
Subminiature polarized relay
q
Excellent high frequency characteristics
--Isolation
: minimum 60 dB
--Insertion loss: maximum 1 dB
--V.S.W.R.
: maximum 1.2
}
q
High reliability--Bifurcated contacts
q
Wide operating range
q
DIL pitch terminals
q
Plastic sealed type backfilled with nitrogen
q
Latching type available
(a)
Series Name
UR1 : UR1 series
(b)
Operation Function
Nil : Standard type
L : Latching type
(c)
Number of Coil
Nil : Single winding type
D : Double winding type
(d)
Nominal Voltage Refer to the COIL DATA CHART
(e)
Contact
W : Bifurcated type
( f )
Enclosure
K : Plastic sealed type
s
ORDERING INFORMATION
UR1
L
D
12 W
K
[Example]
(a)
(b)
(c)
(d) (e)
(f )
UR1 SERIES
MINIATURE RELAY
2 POLES
SIGNAL SWITCHING
at 900 MHz
(Impedance of
the measuring
devices is 75
)
(
HIGH FREQUENCY
)
1
2
UR1 SERIES
NOT FOR NEW
DESIGNS
s
SPECIFICATIONS
Standard Type
Single Winding Latching Type Double Winding Latching Type
Item
UR1-( ) W-K
UR1L-( ) W-K
UR1L-D ( ) W-K
Contact
Arrangement
2 form C (DPDT)
Material
Gold clad (stationary contact), gold plate (movable contact)
Style
Bifurcated
Resistance (initial)
Maximum 100 m
Rating (resistive)
10 mA 24 VDC 1 W (at 900 MHz)
Maximum Carrying Current
0.5 A
Maximum Switching Power
1 W (DC) 10 W (at 900 MHz)
Maximum Switching Voltage
30 VDC
Maximum Switching Current
100 mA
Minimum Switching Load*
1
0.01 mA 10 mVDC
Excellent
Isolation
Minimum 60 dB(at 900 MHz), impedance of the measuring devices is 75
High
Frequency
Insertion Loss
Maximum 1 dB(at 900 MHz), impedance of the measuring devices is 75
Character-
istics
V.S.W.R.
Maximum 1.2(at 900 MHz), impedance of the measuring devices is 75
Coil
Nominal Power (at 20
C)
0.36 to 0.43 W 0.25 W 0.5 to 0.55 W
Operate Power (at 20
C)
0.18 to 0.2 W 0.125 W
0.25 to 0.27 W
Operating Temperature
30
C to +80
C no frost) 30
C to +70
C (no frost)
Time Value
Operate (at nominal voltage)
Maximum 6 ms Maximum 6 ms (set)
Release (at nominal voltage)
Maximum 4 ms Maximum 6 ms (reset)
Insulation
Resistance (at 500 VDC)
Minimum 1,000 M
between open contacts
between contacts
500 VAC 1 minute
Dielectric and shield terminals
Strength between coil and con-
acts between coil and
1,000 VAC 1 minute
shield terminals
Life
Mechanical
1
10
6
operations minimum
Electrical
3
10
5
operations minimum (contact rating)
Other
Vibration Misoperation
10 to 55 Hz (double amplitude of 3.3 mm)
Resistance Endurance
10 to 55 Hz (double amplitude of 5.0 mm)
Shock Misoperation
500 m/s
2
(11
1 ms)
Resistance Endurance
1,000 m/s
2
(6
1 ms)
Weight
Approximately 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.
6
UR1 SERIES
NOT FOR NEW
DESIGNS
s
DIMENSIONS
q
Dimensions
q
Schematics
(BOTTOM VIEW)
q
PC board mounting
hole layout
(BOTTOM VIEW)
UR1, UR1L, type (Non-latching type, Single winding latching type)
UR1L-D type (Double winding latching type)
Unit: mm
7
UR1 SERIES
NOT FOR NEW
DESIGNS
2001 Fujitsu Components America, Inc. All company and product names are trademarks or registered trademarks
of their respective owners. Rev. 09/2001
Japan
Fujitsu Component Limited
Gotanda-Chuo Building
3-5, Higashigotanda 2-chome, Shinagawa-ku
Tokyo 141, Japan
Tel: (81-3) 5449-7010
Fax: (81-3) 5449-2626
Email: promothq@ft.ed.fujitsu.com
Web: www.fcl.fujitsu.com
North and South America
Fujitsu Components America, Inc.
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.
Diamantlaan 25
2132 WV Hoofddorp
Netherlands
Tel: (31-23) 5560910
Fax: (31-23) 5560950
Email: info.marketing@fceu.fujitsu.com
Web: www.fceu.fujitsu.com
Asia Pacific
Fujitsu Components Asia Ltd.
102E Pasir Panjang Road
#04-01 Citilink Warehouse Complex
Singapore 118529
Tel: (65) 375-8560
Fax: (65) 273-3021
Email: fcal@fcal.fujitsu.com
www.fcal.fujitsu.com
Fujitsu Components
International
Headquarter
Offices
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