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UA2-3SNJ-R Dataheets PDF



Part Number UA2-3SNJ-R
Manufacturers NEC
Logo NEC
Description Miniature Signal Relay
Datasheet UA2-3SNJ-R DatasheetUA2-3SNJ-R Datasheet (PDF)

DATA S H E E T MINIATURE SIGNAL RELAY UA2/UB2 SERIES Super-compact size, Slim-package, Surface mounting type DESCRIPTION NEC's UA2/UB2 relay ia a new generation Miniature Signal Relay of super-compact size and slim-pakage. But, the latching type production is going to start after June 2000. FEATURES ™ Small mounting size of slim package for dense mounting. ™ Bellcore (2500 V) and FCC (1500 V) surge capability. ™ IEC950/UL1950/EN60950 spacing and high breakdown voltage. (Basic insulation class.

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DATA S H E E T MINIATURE SIGNAL RELAY UA2/UB2 SERIES Super-compact size, Slim-package, Surface mounting type DESCRIPTION NEC's UA2/UB2 relay ia a new generation Miniature Signal Relay of super-compact size and slim-pakage. But, the latching type production is going to start after June 2000. FEATURES ™ Small mounting size of slim package for dense mounting. ™ Bellcore (2500 V) and FCC (1500 V) surge capability. ™ IEC950/UL1950/EN60950 spacing and high breakdown voltage. (Basic insulation class on 200 V working voltage) ™ Low power consumption 140 mW APPLICATIONS Electronic switching systems, PBX, terminal equipment, telephone system, instrumental equipment. For Right Use of Miniature Relays DO NOT EXCEED MAXIMUM RATINGS. Do not use relays under exceeding conditions such as over ambient temperature, over voltage and over current. Incorrect use could result in abnormal heating, damage to related parts or cause burning. READ CAUTIONS IN THE SELECTION GUIDE. Read the cautions described in NEC's "Miniature Relays" (ER0046EJ∗) when you choose relays for your application. The information in this document is subject to change without notice. Document No. ER0450EJ2V0DS00 (2nd edition) Date Published January 2000 M Printed in Japan © 1999 UA2/UB2 SERIES DIMENSIONS AND PAD LAYOUTS (Unit : mm [inch]) UA2 SERIES mm [inch] 7.6 10.6 [0.417] 5.7 [0.224] 3.2 2.2 2.2 8- φ 0.85 (mm) 0.5 [0.020] 8.0 [0.315] 3.4 [0.134] ∗ 2.8 [0.110] (Bottom view) 3.2 [0.126] (1.5) 3.2 2.2 2.2 [0.126] [0.087][0.087] (1.5) Note. General tolerance : ± 0.1 Tolerance of lead pitch is ± 0.15 mm [0.006 inch] Another tolerance is ± 0.3 mm [0.012 inch] ( ) is reference. ∗ Value of trimmed lead type (NJ type) UB2 SERIES mm [inch] 10.6 [0.417] 5.7 [0.224] 3.2 7.6 2.2 2.2 3.2 (mm) ∗ 9.0 [0.354] max. 8.8 [0.346] max. 5.3 ∗ 2.4 3.1 0.8 (1.5) 3.2 [0.126] 2.2 2.2 [0.087] [0.087] (1.5) 3.2 [0.126] 7.4 [0.291] ∗ 6.0 [0.236] (Bottom view) Note. General tolerance : ± 0.1 Tolerance of lead pitch is ± 0.15 mm [0.006 inch] Another tolerance is ± 0.3 mm [0.012 inch] ( ) is reference. ∗ Value of minimum footprint type (NUN type) 2 DATA SHEET ER0450EJ2V0DS00 ∗ 4.6 UA2/UB2 SERIES PIN CONFIGURATIONS (bottom view) UA2 SERIES 1 2 3 4 R S Index mark of relay direction 8 7 6 5 8 7 6 5 1 2 3 4 Non-latch type (not energized position) Single coil latch type (reset position) S : Coil polarity of set (operate) R : Coil polarity of reset (release) UB2 SERIES 1 2 3 4 1 2 3 4 R S Index mark of relay direction 8 7 6 5 8 7 6 5 Non-latch type (not energized position) Single coil latch type (reset position) S : Coil polarity of set (operate) R : Coil polarity of reset (release) MARKINGS (top view) 1 4 q Part number w Manufacturer 9900 UA2 – 1 2 NU JAPAN e Country of origin r Date code t Index mark of relay direction (pin No. 1, 12) 5 2 3 DATA SHEET ER0450EJ2V0DS00 3 UA2/UB2 SERIES PERFORMANCE CHARACTERISTICS (Community) Contact Form Maximum Switching Power Contact Ratings Maximum Switching Voltage Maximum Switching Current Maximum Carrying Current Minimum Contact Ratings Initial Contact Resistance Contact Material Nominal Operating Power Non-Latch Type Single Coil Latch Type 2 Form c 30 W (resistive) 220 Vdc 1A 1A 10 mV.dc, 10 µ A *4 100 mΩ Max. (Initial) Silver alloy with gold alloy overlay 140 to 230 mW 100 to 120 mW Approximately 2 ms Approximately 1 ms without diode 1000 MΩ at 500 Vdc Between Open Contacts Breakdown Voltage Between Adjacent Contacts Between Coil and Contact Shock Resistance 1500 Vac for one minute (2500 V surge, 2 × 10 µs *2) 735 m / s2 (75 G) (misoperating) 980 m / s2 (100 G) (destructive failure) 10 to 55 Hz at double amplitude of 3 mm (20 G) (misoperating) 10 to 55 Hz, double amplitude of 5 mm (30 G) (Destructive failure) –40 to +85˚C 18 degrees at nominal coil voltage (140 mW) No-load Running specifications Load Weight 5 × 107 *3 operations (Non-latch type) 1 × 107 operations (Latch type) 30 Vdc 1 A (resistive), 1 × 105 operations at 20˚C 125 Vac 0.3 A (resistive), 1 × 105 operations at 20˚C Approximately 1 grams 1000 Vac for one minute (1500 V surge, 10 × 160 µ s ∗1) 37.5 VA (resistive) 250 Vac Operate Time (Excluding Bounce) Release Time (Excluding Bounce) Insulation Resistance Vibration Resistance Ambient Temperature Coil Temperature Rise ∗1 rise time : 10 µ s, fall time : 160 µ s ∗2 rise time : 2 µ s, fall time : 10 µ s ∗3 This shows a number of operation where it can be running by which a fatal is not caused, and number of operation by wich a stesdy characteristic is maintained is 1 × 107 times. ∗4 This value is a reference value in the resistive load. Minimum capacity changes depending on seitching frequency and enviroment temperature and the load. SAFETY STANDARD AND RATING UL Recognized CSA Certificated (UL508)* (CSA C22.2 No14)✩ File No E73266 File No LR46266 30 Vdc, 1 A (Resistive) 110 Vdc, 0.3 A (Resistive) 125 Vac, 0.3 A (Resistive) * Spacing : UL114, UL478 ✩ Spacing : CSAstd950 4 DATA SHEE.


UA2-3SNJ UA2-3SNJ-R UA2-3SNU


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