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MINIATURE RELAY
2 POLES--1 to 2 A (FOR SIGNAL SWITCHING)
BA SERIES
s FEATURES
q q q
q q q q q q
Slim type relay for high density mounting CSA recognized Conforms to IEC60950, Bellcore specification and FCC Part 68 --Clearance more than 2.0 mm between coil and contacts --Creepage more than 2.5 mm between coil and contacts --Dielectric strength 2,000 VAC between coil and contacts --Surge strength 3,000 V between coil and contacts (at 2 x 10 s surge wave) High sensitivity and low consumption power Latching type available High reliability--bifurcated contacts Plastic sealed type Conforms to UL (under approval) SMT is available: BAS
s ORDERING INFORMATION
[Example]
(a) (b) (c) (d) (e) (g)
BA L - D (a) (b) (*) (c)
12 (d)
WK (e) (g)
BA : BA Series Nil : Standard type L : Latching type Nil : Single winding type D : Double winding type Refer to the COIL DATA CHART W : Bifurcated type K : Plastic sealed type
Series Name Operation Function Number of Coil Nominal Voltage Contact Enclosure
Note: Actual marking omits the hyphen (-) of (*)
s SAFETY STANDARD AND FILE NUMBERS
CSA CERTIFIED NRTL/C to C22.2 No. 14 No. 950 (File No. LR35579), UL 508, 1950 (File No. E45026)
Relay type BA BAL BALD Nominal voltage 1.5 to 48 VDC 0.5 A 2A 0.3 A 125 VAC 30 VDC 110 VDC Contact rating resistive
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BA SERIES
s SPECIFICATIONS
Standard Item BA-( ) W-K Contact Arrangement Material Style Resistance (initial) (at 1 A 6 VDC) Rating (resistive) Maximum Carrying Current Maximum Switching Power Maximum Switching Voltage Maximum Switching Current Minimum Switching Capacitance Coil Nominal Power (at 20C) Operate Power (at 20C) Operating Temperature Time Value Operate (at nominal voltage) Release (at nominal voltage) Insulation Resistance (at 500 VDC) between open contacts Dielectric Strength between adjacent contacts between coil and contacts Surge Strength Life Mechanical Electrical Other Misoperation Vibration Resistance Endurance Misoperation Shock Resistance Endurance Weight *1 2,000 VAC 1 minute 3,000 V (at 2 x 10 s) 1x 107 105 operations minimum 1,000 VAC 1 minute 1,500 V (at 10 x 160 s) Load*1 2 form C (DPDT) Gold overlay silver alloy Bifurcated Maximum 50 m 0.5 A 125 VAC or 1 A 30 VDC 2A 62.5 AV, 30 W 250 VAC, 220 VDC 2A 0.01 mA 10 mVDC Approximately 0.5 pF (between open contacts, adjacent contacts) Approximately 1.0 pF (between coil and contacts) 0.25 to 0.36 W 0.14 to 0.2 W 0.2 W 0.15 W 0.36 W 0.205 W Single Winding Latching Type BAL-( ) W-K Double Winding Latching BAL-D ( ) W-K
-40C to +70C (no frost) (refer to the CHARACTERISTIC DATA) Maximum 6 ms Maximum 4 ms Maximum 6 ms (set) Maximum 6 ms (reset)
Minimum 1,000 M 1,000 VAC 1 minute
2x operations minimum (0.5 A 125 VAC) 5 x 105 operations minimum (1 A 30 VDC) 10 to 55 Hz (double amplitude of 3.3 mm) 10 to 55 Hz (double amplitude of 5.0 mm) 500 m/s2 (11 1 ms) 1,000 m/s2 ( 6 1 ms) Approximately 1.9 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.
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BA SERIES
s COIL DATA CHART
MODEL BA-1.5 W-K BA- 3 W-K BA-4.5 W-K Standard Type BA- 5 W-K BA- 6 W-K BA- 9 W-K BA- 12 W-K BA- 18 W-K BA- 24 W-K Nominal voltage 1.5 VDC 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 18 VDC 24 VDC Coil resistance (10%) 9 36 81 100 144 324 576 1,296 2,304 Must operate voltage*1 +1.13 VDC +2.25 VDC +3.38 VDC +3.75 VDC +4.5 VDC +6.75 VDC +9.0 VDC +13.5 VDC +18.0 VDC +36.0 VDC Must release voltage*1 +0.15 VDC +0.3 VDC +0.45 VDC +0.5 VDC +0.6 VDC +0.9 VDC +1.2 VDC +1.8 VDC +2.4 VDC +4.8 VDC Nominal power 250 mW 250 mW 250 mW 250 mW 250 mW 250 mW 250 mW 250 mW 250 mW 360 mW
BA- 48 W-K 48 VDC 6,400 Note: *1 Specified values are subject to pulse wave voltage. All values in the table are measured at 20C. Nominal voltage 1.5 VDC 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 18 VDC 24 VDC 1.5 VDC 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 18 VDC 24 VDC Coil resistance (10%) 11.25 45 101 125 180 405 720 1,620 2,880 P 6.25 S 6.25 BAL-D 3 W-K BAL-D4.5 W-K BAL-D 5 W-K BAL-D 6 W-K BAL-D 9 W-K BAL-D 12 W-K BAL-D 18 W-K BAL-D 24 W-K P S Double Winding Latching Type 25 25
MODEL Single Winding Latching Type BAL-1.5 W-K BAL- 3 W-K BAL-4.5 W-K BAL- 5 W-K BAL- 6 W-K BAL- 9 W-K BAL- 12 W-K BAL- 18 W-K BAL- 24 W-K BAL-D1.5 W-K
Set voltage*1 +1.13 VDC +2.25 VDC +3.38 VDC +3.75 VDC +4.5 VDC +6.75 VDC +9.0 VDC +13.5 VDC +18.0 VDC +1.13 VDC
Reset voltage*1 -1.13 VDC -2.25 VDC -3.38 VDC -3.75 VDC -4.5 VDC -6.75 VDC -9.0 VDC -13.5 VDC -18.0 VDC +1.13 VDC
Nominal power 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 200 mW 360 mW 360 mW
+2.25 VDC +2.25 VDC +3.38 VDC +3.38 VDC +3.75 VDC +3.75 VDC +4.5 VDC +4.5 VDC +6.75 VDC +6.75 VDC +9.0 VDC +9.0 VDC +13.5 VDC +13.5 VDC +18.0 VDC +18.0 VDC
P 56.3 S 56.3 P 69.4 S 69.4 P S P S P S P S 100 100 225 225 400 400 900 900
360 mW 360 mW 360 mW 360 mW 360 mW 360 mW 360 mW P: Primary coil S: Secondary coil
P 1,600 S 1,600
Note: *1 Specified values are subject to pulse wave voltage. All values in the table are measured at 20C.
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BA SERIES
s CHARACTERISTIC DATA
4
BA SERIES
s REFERENCE DATA
Distribution of Operate & Release Time
100
80
Distribution (%)
BA-5W-K n=200 Operate Release
60
40
20
0
1
2
3
4
5
6
7
Time (ms)
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BA SERIES
s DIMENSIONS
q Dimensions
q Schematics (Bottom View)
BA, BAL, BA-WD type (Non-latching, single winding latching, MBB type)
q PC board mounting hole layout (Bottom view)
BAL-D type (Double winding latching type)
Unit: mm
Fujitsu Components International Headquarter Offices
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@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
(c) 2002 Fujitsu Components America, Inc. All company and product names are trademarks or registered trademarks of their respective owners. Rev. 03/2002
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