2904-12-321 Coto Technology, 2904-12-321 Datasheet - Page 2

• Manufacturer Part Number: 2904-12-321
• Description: RELAY REED SPST 12V COAX SHIELD
• Manufacturer: Coto Technology
• Series: 2900r

Specifications of 2904-12-321

• Relay Type: RF
• Circuit: SPST-NO (1 Form A)
• Contact Rating @ Voltage: 0.5A @ 200VAC/DC
• Coil Type: Standard
• Coil Current: 8mA
• Coil Voltage: 12VDC
• Control On Voltage (max): 9 VDC
• Control Off Voltage (min): 1 VDC
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Contact Form: 1 Form A
• Maximum Switched Current: 0.5 A
• Coil Suppression Diode: No
• Coil Resistance: 1500 Ohms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 2904-12-321; 306-1254

Notes:
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2900 Series Reed Relays
Consult factory for life expectancy at other switching loads.
Model 2904, 2911 and 2920, pin #7 is tied to optional electro-
Model 2920 has Hg wet contacts - position sensitive, must
Consists of 56V Zener diode and 1N4148 diode in series,
be mounted within 30° of vertical plane. See schematic.
Hg Content per capsule: Form A, 0.04 grams.
static shield, pins #6 & #7 are tied to optional coaxial shield.
connected in parallel with coil.
For Most Recent Data, Consult the Coto Technology Website:
Dot stamped on top of relay refers to pin #1 location
Grid = .1"x.1" (2.54mm x 2.54mm)
Top View:
www.cotorelay.com
Environmental Ratings:
Storage Temp: -35°C to + 100°C;
Operating Temp: -20°C to + 85°C
Solder Temp: 270°C max; 10 sec. max
The operate and release voltage and the coil
resistance are specified at 25°C. These values
vary by approximately 0.4% / °C as the
ambient temperature varies.
Vibration: 20 G’s to 2000 Hz; Shock: 50 G’s
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E-mail: [e-mail]
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