HRS BM28B0.6-20DS/2-0.35V(51)
BM28 Series Connectors
0.35mm pitch, 0.6mm height, Board to Board or Board to FPC Connectors with Rated Current Up to 5A.
Brand
HIROSE ELECTRIC CO., LTD.
Series
BM28 Series
Pitch
0.35mm
Stacking Height
0.6mm
Rated Voltage
30V AC/DC
Rated Current
Power contact: 5A; Signal contact: 0.3A (up to 40 contacts), 0.2A (44 contacts and more)
Operating Temperature Range
-40 to 85C (Note 2)
Storage Temperature Range
-10 to 60C (Note 3)
Operating Humidity Range
20 to 80% RH
Storage Humidity Range
40 to 70% RH (Note 3)
Insulator Material
LCP Black, UL94V-0
Contact Material
Signal contact: Copper alloy (Gold plated), Power contact: Copper alloy (Gold plated)
Termination Type
Straight SMT (V)
Connector Type
Receptacle (DS), Header (DP)
Gold Plated Specification
0.05m (51, 53)
Packaging
Embossed tape (20,000 pcs/reel or 1,000 pcs/reel)
| Part Number | HRS No. | No. of Contacts | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) |
|---|---|---|---|---|---|---|---|---|
| BM28B0.6-6DP/2-0.35V (%) | 673-5047-0 | 6 | 2.97 | 0.70 | 1.56 | 1.36 | 3.85 | 3.17 |
| BM28B0.6-10DP/2-0.35V (%) | 673-5043-0 | 10 | 3.67 | 1.40 | 2.26 | 2.06 | 4.55 | 3.87 |
| BM28B0.6-16DP/2-0.35V (%) | 673-5066-0 | 16 | 4.72 | 2.45 | 3.31 | 3.11 | 5.60 | 4.92 |
| BM28B0.6-18DP/2-0.35V (%) | 673-5093-0 | 18 | 5.07 | 2.80 | 3.66 | 3.46 | 5.95 | 5.27 |
| BM28B0.6-20DP/2-0.35V (%) | 673-5039-0 | 20 | 5.42 | 3.15 | 4.01 | 3.81 | 6.30 | 5.62 |
| BM28B0.6-24DP/2-0.35V (%) | 673-5024-0 | 24 | 6.12 | 3.85 | 4.71 | 4.51 | 7.00 | 6.32 |
| BM28B0.6-30DP/2-0.35V (%) | 673-5020-0 | 30 | 7.17 | 4.90 | 5.76 | 5.56 | 8.05 | 7.37 |
| BM28B0.6-34DP/2-0.35V (%) | 673-5064-0 | 34 | 7.87 | 5.60 | 6.46 | 6.26 | 8.75 | 8.07 |
| BM28B0.6-36DP/2-0.35V (%) | 673-5026-0 | 36 | 8.22 | 5.95 | 6.81 | 6.61 | 9.10 | 8.42 |
| BM28B0.6-40DP/2-0.35V (%) | 673-5018-0 | 40 | 8.92 | 6.65 | 7.51 | 7.31 | 9.80 | 9.12 |
| BM28B0.6-44DP/2-0.35V (%) | 673-5049-0 | 44 | 9.62 | 7.35 | 8.21 | 8.01 | 10.50 | 9.82 |
| BM28B0.6-50DP/2-0.35V (%) | 480-0397-0 | 50 | 10.67 | 8.40 | 9.26 | 9.06 | 11.55 | 10.87 |
| BM28B0.6-58DP/2-0.35V (%) | 480-0378-0 | 58 | 12.07 | 9.80 | 10.66 | 10.46 | 12.95 | 12.27 |
| BM28B0.6-60DP/2-0.35V (%) | 673-5037-0 | 60 | 12.42 | 10.15 | 11.01 | 10.81 | 13.30 | 12.62 |
| Item | Specifications | Conditions |
|---|---|---|
| Contact resistance | Signal contact: 100m max. Power contact: 30m max. | Measured at 20mV AC, 1kHz, and 1mA |
| Insulation resistance | 1000M min. | Measured at 100V DC |
| Withstanding voltage | No flashover or dielectric breakdown | 150V AC for 1 minute |
| Durability | Contact resistance: Signal contact: 100m max., Power contact: 30m max. | 10 mating cycles |
| Vibration | No electrical discontinuity for more than 1s. | Frequency: 10 to 55Hz; half amplitude of 0.75mm, 10 cycles in each of 3 axis directions for 5 minutes/cycle |
| Shock resistance | No electrical discontinuity of 1s or more. | Acceleration: 450m/s, duration: 11ms, 3-axis half-sine wave in both directions, 3 cycles for each |
| Humidity | Contact resistance: Signal contact: 100m max., Power contact: 30m max. Insulation resistance: 100M min. | 96 hours at a temperature of 40C and a humidity range from 90 to 95% |
| Temperature cycle | Contact resistance: Signal contact: 100m max., Power contact: 30m max. Insulation resistance: 100M min. | -55+3C: 30 minutes 85+2C: 30 minutes, 5 cycles |
| Solder heat resistance | No dissolution or melting of the resin that will affect the performance. | Reflow: with recommended temperature profile; Hand soldering at soldering iron temperature of 350C for 3 seconds max. |
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