Catalog 1308242
Issued 3-03
OEG
OSA series
2 Pole Miniature
Pow er PC Board Relay
Appliances, Audio Equipm ent, Office Machines
UL File No. E82292
CSA File No. LR48471
SEMKO File No. 9452086 (available for DM5)
TUV File No. R9551879 (available for DM5)
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that user also seek out the pertinent approvals files of
the agencies/laboratories and review them to ensure the product meets the
requirements for a given application.
Coil Data @ 20°C
Features
• Meet UL TV-3 and CSA TV-4 rating available for DM5 type.
• 2 Form A contact arrangements.
• Immersion cleanable, sealed version available.
• Meet 3,000V dielectric voltage between coil and contacts.
• Meet 5,000V surge voltage between coil and contacts (1.2 / 50µs).
OSA
Rated Coil
Voltage
(VDC)
Nom inal
Current
(m A)
Coil
Resistance
(ohm s) ± 10%
Must Operate Must Release
Voltage
(VDC)
Voltage
(VDC)
5
6
9
12
24
48
106.4
88.0
58.0
44.4
21.8
11.0
47
68
155
270
1,100
4,400
3.75
4.50
6.75
9.00
18.00
36.00
0.50
0.60
0.90
1.20
2.40
4.80
Contact Data @ 20°C
Arrangem ents: 2 Form A (DPST-NO).
Material: Ag-GS Alloy (DM3) and AgSnO (DM5).
Max. Sw itching Rate: 300 ops./min. (no load).
30 ops./min. (rated load).
Expected Mechanical Life: 10 million operations (no load).
Expected Electrical Life: 100,000 operations (rated load).
Minim um Load:
OSA-DM3: 1mA @ 1VDC.
OSA-DM5: 100mA @ 5VDC.
Initial Contact Resistance: 50 milliohms @ 1A, 6VDC.
Operate Data
Must Operate Voltage: 75% of nominal voltage or less.
Must Release Voltage: 10% of nominal voltage or more.
Operate Tim e:20 ms max.
Contact Ratings
Ratings: OSA-DM3: 3A @ 120VAC resistive,
Release Tim e: 10 ms max.
3A @ 24VDC resistive,
OSA-DM5: 5A @ 240VAC resistive,
5A @ 30VDC resistive,
TV-3 @ 120VAC Tungsten (UL),
TV-4 @ 120VAC Tungsten (CSA).
Max. Sw itched Voltage:
OSA-DM3: AC: 240V.DC: 50V.
OSA-DM5: AC: 250V.DC: 30V.
Max. Sw itched Current: 5A
Max. Sw itched Pow er:
Environm ental Data
Tem perature Range:
Op e rating:-30°C to +60°C
Vibration, Mechanical: 10 to 55 Hz., 1.5mm double amplitude
Operational: 10 to 55 Hz., 1.5mm double amplitude.
Shock, Mechanical: 1,000m/s2 (100G approximately).
Operational: 100m/s2 (10G approximately).
Operating Hum idity: 20 to 85% RH. (Non-condensing).
OSA-DM3: 300VA.
OSA-DM5: 1,100VA.
Initial Dielectric Strength
Betw een Open Contacts: 1,000VAC 50/60 Hz. (1 minute).
Betw een Coil and Contacts: 3,000VAC 50/60 Hz. (1 minute).
Surge Voltage Betw een Coil and Contacts: 5,000V (1.2 / 50µs).
Initial Insulation Resistance
Betw een Mutually Insulated Elem ents: 1,000M ohms min. @ 500VDC.
Mechanical Data
Term ination: Printed circuit terminals.
Enclosure (94V-0 Flam m ability Ratings):
OSA-SS: Vented (Flux-tight) plastic cover.
OSA-SH: Sealed plastic case.
Coil Data
Voltage: 5 to 48VDC.
Nom inal Pow er: 540 mW
Coil Tem perature Rise: 50°C max., at rated coil voltage.
Max. Coil Pow er: 130% of nominal.
Duty Cycle: Continuous.
Weight: 0.46 oz (13g) approximately.
Dimensions are shown for
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
470
5秒后页面跳转
高性能TDA7293音频功率放大器技术特性与应用分析
STM32H743技术深度剖析与应用案例探索
LM321中文资料解析：引脚功能介绍、技术特点、技术特性分析
74HC14芯片资料介绍：性能特性分析、引脚介绍
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
