J28,J28A,J28C,J28D,Rectangular, Electrical Connector series RelayTotal > CONNECTORS > Connector series > J28,J28A,J28C,J28D,Rectangular, Electrical Connector series
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J28,J28A,J28C,J28D,Rectangular, Electrical Connector series Relay |
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This series of connectors which are specially designed for relay protection have the characteristics of hyperbola sockets, of high reliability and of gentle operation, so they are very suitable for model of Spaceflight, Post and Communication. This series of connectors are awarded for high-tech product in 1994.
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J28,J28A,J28C,J28D,Rectangular, Electrical Connector series
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| Product solid picture | top ↑ |
J28,J28A,J28C,J28D,Rectangular, Electrical Connector seriesJ28,J28A,J28C,J28D,Rectangular, Electrical Connector series |
| Brief introduction | top ↑ |
J28,J28A,J28C,J28D,Rectangular, Electrical Connector seriesThis series of connectors which are specially designed for relay protection have the characteristics of hyperbola sockets, of high reliability and of gentle operation, so they are very suitable for model of Spaceflight, Post and Communication. This series of connectors are awarded for high-tech product in 1994. Type of product | Code name of executing specification | J28?A | Q/Jc118-93 | J28C?D | Q/Jc119-93 | J28-96,64 | Q/Jc195-99 |
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J28,J28A,J28C,J28D,Rectangular, Electrical Connector series |
| specification | top ↑ |
J28,J28A,J28C,J28D,Rectangular, Electrical Connector seriesCurrent rating: (As the table) | Type | Number of contact | rated current | Characteristic | J28 | 20,40,60
32,48,96 | 64,96Pin is3A
other is5A | 32 and 48 can replace European plan product DIN41612, 96 is increased the characteristic of avoiding error mate | J28A | 13,21,31 | 5A | It can interchange with European plan product DIN41617, which apply to connection of PCB. | J28C | 8,10 | 35A | This series of products are of automatic cut-out, which apply to automatic control, relay protection and power connection | J28D | 15 | 35A | automatic cut-out( auto-cut-out), Apply to transmitting big current signal in the electron equipments for automatic control and relay protection. |
| Contact resistance | 0.020 ohm in normal conditions
J28-96 less than 0.010 ohm after aging test ; before aging test is 0.012 ohm | Insulation resistance | 2000 megohms in normal conditions(J28-96 is 1000 ohm)
100 megohms in hot conditions(J28-96 is 500 ohm)
50 megohms in wet conditions | Dielectric withstanding voltage | 2000V in normal conditions
1500V in wet conditions | Durability | 500 cycles |
J28,J28A,J28C,J28D,Rectangular, Electrical Connector series |
| how to order | top ↑ |
J28,J28A,J28C,J28D,Rectangular, Electrical Connector seriesJ 28 A – 21 T | ? ? ? ? ? | ?Basic indentifier | ?Serial number of design | ?Serial number of modification | ?Number of contact | ?Type of connector: T-plug Z-receptacle |
J28,J28A,J28C,J28D,Rectangular, Electrical Connector series |
| Product Outline Dimensions | top ↑ |
J28,J28A,J28C,J28D,Rectangular, Electrical Connector seriesType of products | J28-NT/Z | J28-96TJ/ZK | J28A-NT/Z | J28C-NT/Z | |
| Note: n-number of contacts 1.Dimension of outline and mount of series J28 |  | Number of contact | 20 | 40 | 60 | 32 | 48 | Number of row | 1 | 2 | 3 | 2 | 3 | A | 8 | 15 | H | 26 | 22 | a | 5.08 | 2.54 | d | 3.5 | 2.8 | n | 19 | 15 | B | 115 | 90 | C | 125 | 95 |
| 2.Dimension of outline and mount of J28-96TJ/ZK |
|  |  | | 3. Series J28A dimension of outline and mount |  |  |  | Number of contact | L | e | a | 13 | 45.8 | 40 | 12 | 21 | 65.8 | 60 | 20 | 31 | 90.8 | 85 | 30 |
| | 4. Series J28C dimension of outline and mount |  | Type | A | B | C | D | J28C-8T | 90 | 100 | 18 | 30 | J28C-8Z | J28C-8Z? | J28C-10T | 115 | 125 | 20 | 30 | J28C-10Z |
| | 5. Series of J28D-15T/Z dimension of outline and mount |  |
J28,J28A,J28C,J28D,Rectangular, Electrical Connector series |
| Environmental Condition | top ↑ |
J28,J28A,J28C,J28D,Rectangular, Electrical Connector seriesOperating temperature range | -40- +100oC (The J28-96,64 is -55- +125oC | Relative humidity | up to 92%-98% at 40+2,-2oC (The J28-96 is 90%-95%) | Atmospheric pressure | 101.3kPa-1.33Pa | Vibration | 147m/s2 from 10-2000Hz
The J28-96,64 is 196m/s2 from 10-2000Hz | Shock | (Only J28-96,64 )980m/s2 | Acceleration | (Only J28-96,64 )980m/s2 |
J28,J28A,J28C,J28D,Rectangular, Electrical Connector series |
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