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UM1 SERIES
MINIATURE RELAY
1 POLE, 0.5A
(HIGH FREQUENCE SIGNAL SWITCHING)
UM1 SERIES
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RoHS Compliant
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Subminiature polarized relay Excellent high frequency characteristics at 900 MHz --Isolation : min. 60 dB (Impedance of --Insertion loss : max. dB the measuring --V.S.W.R. : max. .2 devices is 75) High reliability -- Bifurcated contacts -- Movable contact: gold overlay -- Stationary contact: gold clad Wide operating range DIL pitch terminals Plastic sealed type Latching type available RoHS compliant since date code: 0437T2 Please see page 7 for more information
FEATURES
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n ORDERING INFORMATION
[Example]
(a) (b) (c) (d) (e) (f )
UM L (a) (b)
Series Name Operation Function Number of Coil Nominal Voltage Contact Enclosure
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- D (c)
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2 W (d) (e)
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- K (f )
UM : UM Series Nil : Standard type L : Latching type Nil : Single winding type D : Double winding type Refer to the COIL DATA CHART W : Bifurcated type (cross bar) K : Plastic sealed type
UM1 SERIES
n SPECIFICATIONS
Item Contact Arrangement Material Style Resistance (initial) Rating (resistive) Maximum Carrying Current Maximum Switching Power Maximum Switching Voltage Maximum Switching Current Minimum Switching Load* Excellent High Frequency Characteristics Coil Isolation V.S.W.R. Insertion Loss
Standard Type UM1-( ) W-K form C (SPDT)
Single Winding Latching Type UM1L-( ) W-K
Double Winding Latching Type UM1L-D ( ) W-K
Gold clad (stationary contact), gold plate (movable contact) Bifurcated (cross bar) Maximum 00 m 0 mA 24 VDC W (at 900 MHz) 0.5 A W (DC) 0 W (at 900 MHz) 30 VDC 00 mA 0.0 mA 0 mVDC Minimum 60 dB (at 900 MHz), impedance of the measuring devices is 75 Maximum dB (at 900 MHz), impedance of the measuring devices is 75 Maximum .2 (at 900 MHz), impedance of the measuring devices is 75 200 to 220 mW 00 to 0 mW -30C to +80C (no frost) Maximum 6 ms 06 200 mW 00 mW Maximum 6 ms (set) 400 mW 200 mW -30C to +60C (no frost)
Nominal Power (at 20C) Operate Power (at 20C) Operating Temperature
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Misoperation Misoperation
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Time Value Life Other
Operate (at nominal voltage) Mechanical Electrical Vibration Shock Weight Resistance Endurance Resistance Endurance
Release (at nominal voltage)
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x 3x
Maximum 5 ms 05
Maximum 6 ms (reset)
operations minimum
operations minimum (at nominal load)
0 to 55 Hz (double amplitude of 3.3 mm) 0 to 55 Hz (double amplitude of 5.0 mm) ,000 m/s2 ( 6 ms)
500 m/s2 ( ms) Approximately 4 g
*
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.
n INSULATION
Item Isolation (initial) Dielectric Strength Standard
Single latch
Double latch
Minimum 1,000 M (at 500VDC) 500VAC min., (open contact / contact and shield terminals) ,000VAC min., (coil contact/ coil and shield terminals)
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UM1 SERIES
n COIL DATA CHART
MODEL UM- .5 W-K UMStandard Type UMUMUM3 W-K 5 W-K 6 W-K 9 W-K UM- 4.5 W-K Nominal voltage .5 VDC 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 2 VDC 8 VDC 24 VDC 48 VDC Coil resistance (10%) .2 45 0 25 80 405 720 ,620 2,880 0,472 Must operate voltage*1 +.05 VDC +2. VDC +3.5 VDC +3.5 VDC +4.2 VDC +6.3 VDC +8.4 VDC +2.6 VDC +6.8 VDC +33.6 VDC Must release voltage*1 +0.08 VDC +0.5 VDC +0.23 VDC +0.25 VDC +0.3 VDC +0.45 VDC +0.6 VDC +0.9 VDC +.2 VDC +2.4 VDC Nominal power 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 220 mW
UM- 2 W-K UM- 8 W-K UM- 24 W-K UM- 48 W-K
Note: *1 Specified values are subject to pulse wave voltage. All values in the table are measured at 20C.
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UM1 SERIES
MODEL UML- .5 W-K Single Winding Latching Type UMLUMLUMLUML3 W-K 5 W-K 6 W-K 9 W-K UML- 4.5 W-K
Nominal voltage .5 VDC 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 2 VDC 8 VDC 24 VDC 48 VDC .5 VDC
Coil resistance (10%) .2 45 0 25 80 405 720 ,620 2,880 ,520 P S P S S S P 5.6 5.6 22.5 22.5 50.6 50.6 62.5 90
Set voltage*1 +.05 VDC +2. VDC +3.5 VDC +3.5 VDC +4.2 VDC +6.3 VDC +8.4 VDC +2.6 VDC +6.8 VDC +33.6 VDC +.05 VDC
Reset voltage*1 -.05 VDC -2. VDC -3.5 VDC -3.5 VDC -4.2 VDC -6.3 VDC -8.4 VDC -2.6 VDC -6.8 VDC -33.6 VDC +.05 VDC
Nominal power 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 400 mW 400 mW
UML- 2 W-K UML- 8 W-K UML- 24 W-K UML- 48 W-K UML-D.5 W-K UML-D 3 W-K UML-D4.5 W-K
TO
3 VDC 4.5 VDC
+2. VDC +2. VDC +3.5 VDC +3.5 VDC +3.5 VDC
BE
400 mW 400 mW 400 mW 400 mW 400 mW 400 mW 400 mW 400 mW
Double Winding Latching Type
IN
5 VDC 6 VDC 9 VDC 2 VDC 8 VDC 24 VDC 48 VDC
UML-D 5 W-K UML-D 6 W-K UML-D 9 W-K UML-D 2 W-K UML-D 8 W-K UML-D 24 W-K UML-D 48 W-K
P P
Note: *1 Specified values are subject to pulse wave voltage. All values in the table are measured at 20C.
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62.5 +3.5 VDC +4.2 VDC S 90 +4.2 VDC P 202.5 +6.3 VDC S 202.5 360 80 +6.3 VDC P 360 +8.4 VDC S S +8.4 VDC P 80 +2.6 VDC +2.6 VDC P ,440 P 5,760 +6.8 VDC +33.6 VDC S ,440 S 5,760 +6.8 VDC +33.6 VDC
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P: Primary coil S: Secondary coil
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UM1 SERIES
n CHARACTERISTIC DATA
n REFERENCE DATA
TO BE IN ED EU IN 9 NT 00 O2 SC CH DI AR
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UM1 SERIES
TO BE IN ED EU IN 9 NT 00 O2 SC CH DI AR
PC board mounting hole layout (Bottom view)
n DIMENSIONS
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Schematics (Bottom view) UM, UML type (Non-latching type, single winding latching type) l
Dimensions
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UML-D type (Double winding latching type)
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Unit: mm
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UM1 SERIES
RoHS Compliance and Lead Free Relay Information
1. General Information
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Relays produced after the specific date code that is indicated on each data sheet are lead-free now. All our signal and power relays are lead-free. Please refer to Lead-Free Status Info. (http://www.fujitsu.com/us/downloads/MICRO/fcai/relays/lead-free-letter.pdf) Lead free solder plating currently used in relays is Sn-3.0Ag-0.5Cu. From February 2005 forward Sn-3.0Cu-Ni will be used for FTRB3 and FTR-B4 series relays. All signal and power relays also comply with RoHS. Please refer to individual data sheets. Relays that are RoHS compliant do not contain the 6 hazardous materials above the threshold level that are restricted by RoHS directive (lead, mercury, cadmium, chromium IV, PBB, PBDE and DecaBDE). It has been verified that using lead-free relays in leaded assembly process will not cause any problems (compatible). "LF" is marked on each outer and inner carton. (No marking on individual relays).
2. Recommended Lead Free Solder Profile
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Recommended solder paste Sn-3.0Ag-0.5Cu.
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Solder condition
Pre-heating: Soldering:
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Flow Solder condition:
maximum 120C dip within 5 sec. at 260C solder bath
Solder by Soldering Iron:
Soldering Iron Temperature: maximum 360C Duration: maximum 3 sec.
We highly recommend that you confirm your actual solder conditions
3. Moisture Sensitivity
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Moisture Sensitivity Level standard is not applicable to electromechanical relays.
IN
4. Tin Whisker
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Dipped SnAgCu solder is known as low risk tin whisker. No considerable whisker length was found by our in house test.
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UM1 SERIES
Fujitsu Components International Headquarter Offices
Japan Fujitsu Component Limited Gotanda-Chuo Building 3-5, Higashigotanda 2-chome, Shinagawa-ku Tokyo 4, Japan Tel: (8-3) 5449-700 Fax: (8-3) 5449-2626 Email: promothq@ft.ed.fujitsu.com Web: www.fcl.fujitsu.com/en/ North and South America Fujitsu Components America, Inc. 250 E. Caribbean Drive Sunnyvale, CA 94089 U.S.A. Tel: (-408) 745-4900 Fax: (-408) 745-4970 Email: components@us.fujitsu.com Web: http://www.fujitsu.com/us/services/edevices/components/ Europe Fujitsu Components Europe B.V. Diamantlaan 25 232 WV Hoofddorp Netherlands Tel: (3-23) 556090 Fax: (3-23) 5560950 Email: info@fceu.fujitsu.com Web: emea.fujitsu.com/components/ Asia Pacific Fujitsu Components Asia Ltd. 102E Pasir Panjang Road #0-0 Citilink Warehouse Complex Singapore 8529 Tel: (65) 6375-8560 Fax: (65) 6273-302 Email: fcal@fcal.fujitsu.com Web: http://www.fujitsu.com/sg/services/micro/components/
(c)2008 Fujitsu Components America, Inc. All rights reserved. All trademarks or registered trademarks are the property of their respective owners. Fujitsu Components America or its affiliates do not warrant that the content of datasheet is error free. In a continuing effort to improve our products Fujitsu Components America, Inc. or its affiliates reserve the right to change specifications/datasheets without prior notice. Rev. December 23, 2008.
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