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 a2 26.0 x 26.0 x 24.5 (39.5) mm ? large switching capacity up to 40a ? small size and light weight ? pcb pin and quick connect mounting available ? suitable for automobile and lamp accessories ? qs-9000, iso-9002 certi? ed manufacturing 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 6 7.8 22.5 19 4.20 6 1.60 or 1.90 7 5 12 15.6 90 75.8 8.40 1.2 24 31.2 360 303.2 16.80 2.4 48 62.4 1440 1212 33.60 4.8 general data* contact data* contact arrangement 1a = spst n.o. 1b = spst n.c. 1c = spdt contact rating 1a : 40a @ 14vdc 1b : 30a @ 14vdc 1c : 40a @ 14vdc n.o. and 1c : 30a @ 14vdcn.c. contact resistance < 30 milliohms initial contact material agsno 2 maximum switching power 630w maximum switching voltage 75vdc maximum 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 mi n. @ sea level initial contact to contact 500v rms min. @ sea level initial shock resistance 147m/s 2 for 11 ms vibration resistance 1.5mm double amplitude 10~40hz terminal (copper alloy) strength 8n (quick connect), 4n (pcb pin s) operating temperature -40 o c to +125 o c storage temperature -40 o c to +155 o c solderability 260 o c for 5 s weight 31g features * 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.
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. a2 page 2 1. series a2 1c s q 12vdc 1.6 a2 standard a2f with mounting ? ange a2m with metal bracket a2s with metal bracket and shroud 2. contact arrangement 1a = spst n.o. 1b = spst n.c. 1c = spdt 3. sealing option s = sealed c = dust cover *not available with a2s 4. termination p = pcb pins *not available with a2s q = quick connect 5. coil voltage 6vdc 12vdc 24vdc 48vdc 6. coil power 1.6 = 1.6w 1.9 = 1.9w 7. coil suppression blank = standard d = diode (1n4005) cathode on 86 terminal d1 = diode (1n4004) cathode on 86 terminal r = resistor (180 for 6vdc; 680 for 12vdc; 2700 for 24vdc) 2d = 2 diodes (1n4005) dr = diode & resistor cathode on 86 terminal (1n4005 & 180 for 6vdc; 680 for 12vdc; 2700 for 24vdc) ** consult factory if other values are needed ordering information dimensions units = mm 26.00 [1.02] 26.00 [1.02] 24.50 [.96] 9.50 [.37] 8.43 [.33] 8.43 [.33] 8.38 [.33] 2.10 typ [.08] 0.80 typ [.03] 5.15 typ [.20] 26.00 [1.02] 26.00 [1.02] 6.35 typ [.25] 10.75 typ [.42] 24.50 [.96] 0.80 typ [.03] a2 with pc pins a2 with quick connect
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. a2 page 3 dimensions units = mm bottom views schematics & pc layouts 6.35 typ [.25] 0.80 typ [.03] 15.88 [.63] 26.00 [1.02] 26.70 [1.05] 39.35 [1.55] 11.60 typ [.46] ? 5.70 [.22] 9.50 [.37] 15.35 [.60] 24.00 [.94] 26.00 [1.02] 30.55 [1.20] 24.50 [.96] 38.02 [1.50] ? 5.20 [.20] 7.22 [.28] 6.35 typ [.25] 0.80 typ [.03] 10.75 typ [.42] a2f with quick connect a2m with quick connect 67.22 [2.65] 46.51 [1.83] 35.20 [1.39] 6.35 typ [.25] 0.80 typ [.03] 45.00 [1.77] ? 6.60 [.26] 13.18 [.52] 8.35 [.33] a2s with quick connect 86 87 30 85 87a 86 30 85 85 30 86 87 87a 8.40 [.33] 9.50 [.37] 8.00 [.31] 8.40 [.33] 8.40 [.33] (5x) ? 3.00 [.12] 1a 1b 1c
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