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Signal Relays
G5A PCB Relay
Subminiature Relay (16 × 9.9 × 8.4 mm (L× W ×H)) with DPDT Contact
- Unique moving-loop armature reduces relay size,magnetic interference and contact bounce time.
- Miniature permissible load: 0.01 mA 10 mVDC.
- Bifurcated gold-clad crossbar contact.
- International 2.54-mm terminal pitch.
- Special models available for FCC Part 68 compliance.
Discontinuation Date:Sep 30,2010
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Updated March 23, 2009
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This web page provides an excerpt from a datasheet. Refer to Datasheetand other applicable documents for more information.
| Classification |
Single-side stable |
Single-winding latching |
Double-winding latching |
| DPDT |
Fully sealed |
G5A-234P |
G5AU-234P |
G5AK-234P |
| Note: |
When ordering, add the rated coil voltage to the model number. |
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Example: G5A-234P |
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Coil Ratings
Single-side Stable Types
| Rated voltage |
3 VDC |
5 VDC |
6 VDC |
9 VDC |
12 VDC |
24 VDC |
48 VDC |
| Rated current |
66.7 mA |
40 mA |
33.3 mA |
22.2 mA |
16.7 mA |
8.3 mA |
5.8 mA |
| Coil resistance |
45 Ω |
125 Ω |
180 Ω |
405 Ω |
720 Ω |
2,880 Ω |
8,230 Ω |
| Coil inductance (H) (ref. value) |
Armature OFF |
0.048 |
0.13 |
0.17 |
0.43 |
0.71 |
2.76 |
7.44 |
| Armature ON |
0.043 |
0.12 |
0.16 |
0.4 |
0.68 |
2.70 |
7.25 |
| Must operate voltage |
70% max. of rated voltage |
| Must release voltage |
10% min. of rated voltage |
| Max. voltage |
200% of rated voltage at 23ºC |
170% of rated voltage at 23ºC |
| Power consumption |
Approx. 200 mW |
Approx. 280 mW |
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Single/Double-Winding Latching Types
| Rated voltage |
3 VDC |
5 VDC |
6 VDC |
9 VDC |
12 VDC |
24 VDC |
| Rated current |
66.7 mA |
40 mA |
33.3 mA |
22.2 mA |
16.7 mA |
8.3 mA |
| Coil resistance |
45 Ω |
125 Ω |
180 Ω |
405 Ω |
720 Ω |
2,880 Ω |
Coil inductance
(H) (ref. value) |
Armature OFF |
0.02 |
0.06 |
0.08 |
0.17 |
0.29 |
1.1 |
| Armature ON |
0.02 |
0.05 |
0.07 |
0.14 |
0.24 |
0.85 |
| Must operate voltage |
80% max. of rated voltage |
| Must release voltage |
80% min. of rated voltage |
| Max. voltage |
200% of rated voltage at 23ºC |
| Power consumption |
Approx. 200 mW |
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| Note: |
1. |
The rated current and coil resistance are measured at a coil temperature of 23ºC with a tolerance of ±10%. |
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2. |
Operating characteristics are measured at a coil temperature of 23ºC. |
Contact Ratings
| Load |
Resistive load (cosφ = 1) |
Inductive load (cosφ = 0.4)
(L/R = 7 ms) |
| Rated load |
0.5 A at 30 VAC;
1 A at 30 VDC |
0.1 A at 30 VAC;
0.2 A at 30 VDC |
| Contact material |
Ag (Au-clad) |
| Rated carry current |
1A |
| Max. switching voltage |
125 VAC, 125 VDC |
| Max. switching current |
1A |
0.5A |
| Max. switching power |
37.5 VA, 33 W |
12.5 VA, 11 W |
Failure rate
(reference value) |
0.01 mA at 10 mVDC |
| Note: P level: λ60 = 0.1 × 10-6/operation |
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Characteristics
| Contact resistance |
50 mΩ max. |
| Operate (set) time |
Single-side stable types: 5 ms max. (mean value: approx. 2.4 ms)
Latching types: 5 ms max. (mean value: approx. 2 ms) |
| Release (reset) time |
Single-side stable types: 5 ms max. (mean value: approx. 1.1 ms)
Latching types: 5 ms max. (mean value: approx. 1.8 ms) |
| Bounce time |
Operate: Approx. 0.5 ms
Release: Approx. 0.5 ms |
| Min. set/reset signal width |
Latching type: 7 ms |
| Max. operating frequency |
Mechanical: 36,000 operations/hr
Electrical: 1,800 operations/hr (under rated load) |
| Insulation resistance |
1,000 MΩ min. (at 500 VDC) |
| Dielectric strength |
1,000 VAC, 50/60 Hz for 1 min between coil and contacts
1,000 VAC, 50/60 Hz for 1 min between contacts of different polarity
500 VAC, 50/60 Hz for 1 min between contacts of same polarity
100 VAC, 50/60 Hz for 1 min between set and reset coils (double-winding type only) |
| Impulse withstand voltage |
1,500 V (10 x 160 µs) between contacts of same polarity (conforms to FCC Part 68) |
| Vibration resistance |
| Destruction: |
10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude) |
| Malfunction: |
10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude) |
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| Shock resistance |
Destruction: 1,000 m/s2 (approx. 100G)
Malfunction: 300 m/s2 (approx. 30G) |
| Endurance |
| Mechanical: |
50,000,000 operations min. (at 36,000 operations/hr) |
| Electrical: |
100,000 operations min. (at 1,800 operations/hr) |
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| Ambient temperature |
Operating: 40ºC to 70ºC (with no icing) |
| Ambient humidity |
Operating: 5% to 85% |
| Weight |
Approx. 3 g |
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| Note: |
1. All units are in millimeters unless otherwise indicated.
2. Orientation marks are indicated as follows: |
G5A-234P
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Mounting Holes
(BOTTOM VIEW)
Tolerance:±0.1
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Terminal Arrangement/
Internal Connections
(BOTTOM VIEW)
S:Set coil
R: Reset coil
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G5AU-234P
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Mounting Holes
(Bottom VIEW)
Tolerance:±0.1
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Terminal Arrangement/
Internal Connections
(Bottom VIEW)
S:Set coil
R: Reset coil |
G5AK-234P
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Mounting Holes
(Bottom VIEW)
Tolerance:±0.1
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Terminal Arrangement/
Internal Connections
(Bottom VIEW)
S:Set coil
R: Reset coil |
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