page 1 www.citrelay.com phone - 763.535.2339 fax - 763.535.2194 speci? cations and availability subject to change without notic e. dimensions shown in mm. dimensions are shown for reference purp oses only. rohs compliant contact data* features a5 25.8 x 20.5 x 20.8 mm ? switch capacity up to 40a @ 14vdc ? small size and light weight ? pcb pin mounting available ? suitable for automobile and lamp accessories ? two footprint styles available ? american & european pc layout styles available coil data* coil voltage vdc coil resistance +/- 10% pick up voltage vdc (max) 70% of rated voltage release voltage vdc (min) 10% of rated voltage coil power w operate time ms release time ms rated max 1.6w 1.9w 9 11.7 50.6 42.6 6.30 .9 1.60 or 1.90 5 3 12 15.6 90.0 75.8 8.40 1.2 24 31.2 360.0 303.2 16.80 2.4 general data* contact 1a = spst n.o. arrangement 1b = spst n.c. 1c = spdt contact rating 1a : 40a @ 14vdc, 20a @ 120vac, 15a @ 28vdc 1b : 30a @ 14vdc, 20a @ 120vac, 15a @ 28vdc 1c : 40a @ 14vdc n.o.; 30a @ 14vdc n.c. 1c : 20a@120vac, 15a @ 28vdc contact resistance < 50 milliohms initial contact material agsno 2 max switching power 360w max switching voltage 75vdc, 380vac max switching current 40a electrical life @ rated load 100k cycles, average mechanical life 10m cycles, average insulation resistance 100m min. @ 500vdc initial dielectric strength, coil to contact 750v rms min. @ sea level i nitial contact to contact 500v rms min. @ sea level initial shock resistance 200m/s 2 for 11 ms vibration resistance 1.27mm double amplitude 10~40hz terminal (copper alloy) strength 10n operating temperature -40 o c to +85 o c storage temperature -40 o c to +155 o c solderability 260 o c for 5 s weight 19g open, 21g covered * values can change due to the switching frequency, desired reliability levels, environmental conditions and in-rush load levels. it is recommended to test actual load conditions for the application. it is the user?s responsibility to determine the performance suitability for their speci c application. the use of any coil voltage less than the rated coil voltage may compromise the operation of the relay. features
page 2 www.citrelay.com phone - 763.535.2339 fax - 763.53 5.2194 speci? cations and availability subject to change without notic e. dimensions shown in mm. dimensions are shown for reference purp oses only. a5 1. series a5 1a s 12vdc 1.6 u a5 2. contact arrangement 1a = spst n.o. 1b = spst n.c. 1c = spdt 3. sealing option o = open frame s = sealed standard pc layout e = sealed european pc layout *ce marking on relay 4. coil voltage 9vdc 12vdc 24vdc 5. coil power 1.6 = 1.6w 1.9 = 1.9w 6. contact material blank = agsno 2 u = agsno 2 in 2 o 3 dimensions - sealed units = mm ordering information 20.95 [.82] 4.08 [.16] 26.25 [1.03] 21.20 [.83] 3.05 [.12] 3.40 [.13]
page 3 www.citrelay.com phone - 763.535.2339 fax - 763.535.2194 speci? cations and availability subject to change without notic e. dimensions shown in mm. dimensions are shown for reference purp oses only. a5 schematics & pc layouts bottom views 1a 1b 1c 8.25 [.32] 1.50 [.06] 3.80 [.15] 11.90 [.47] 3.80 [.15] 3.85 [.15] 2x ? 1.80 [.07] 4x ? 1.60 [.06] 3.85 [.15] 11.90 [.47] 3.80 [.15] 8.25 [.32] 1.50 [.06] 3.80 [.15] 2.60 [.10] 4x ? 1.60 [.06] 3x ? 1.80 [.07] 2.30 [.09] 11.60 [.46] 3.75 [.15] 2.23 [.09] 11.20 [.44] 2.36 [.09] 3.50 [.14] 4.35 [.17] 14.00 [.55] ? 1.80 [.07] standard open frame european 18.00 [.71] 1.70 [.07] 4.00 [.16] 18.49 [.73] 22.42 [.88] 2.87 [.11] .75 [.03] dimensions - open frame units = mm
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