HRS BM28B0.6-16DS/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
The BM28 Series offers compact and high-performance board-to-board and board-to-FPC connectors designed for applications requiring high current capacity and low profile. With a 0.35mm pitch and a stacking height of 0.6mm, these connectors are ideal for space-constrained designs.
Brand
HIROSE ELECTRIC CO., LTD.
Series
BM28
Pitch
0.35mm
Stacking Height
0.6mm
Rated Current
Up to 5A
Connector Type
Board to Board or Board to FPC
Insulator Material
LCP (UL94V-0)
Contact Material
Copper alloy
Contact Finish
Gold plated
Certifications
UL94V-0
| Item | Specifications | Conditions |
|---|---|---|
| Rated Current | Signal contact: 0.3A Power contact: 5A | (Note 1) |
| Rated Voltage | 30V AC/DC | |
| 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 | 150V AC for 1 minute | No flashover or dielectric breakdown |
| 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 40C and 90 to 95% humidity |
| Temperature Cycle | Contact resistance: Signal contact: 100m max. Power contact: 30m max. Insulation resistance: 100M min. | -55C (30 min) 85C (30 min), 5 cycles |
| Solder Heat Resistance | No dissolution or melting of resin affecting performance. | Reflow: Recommended temperature profile; Hand soldering: 350C for 3 seconds max. |
| Operating Temperature Range | -40 to 85C | (Note 2) Includes temperature rise |
| Storage Temperature Range | -10 to 60C | (Note 3) Long-term storage before mounting |
| Operating Humidity Range | 20 to 80% RH | |
| Storage Humidity Range | Up to 70% RH | (Note 3) |
| Part Number Structure | Description | Value |
|---|---|---|
| BM 28 B 0.6 - DS / 2 - 0.35 V (%) | Series Name | BM |
| Series No. | 28 | |
| Stacking Height | 0.6mm | |
| Connector Type | DS: Receptacle DP: Header | |
| Number of Power Contacts | 2 | |
| Contact Pitch | 0.35mm | |
| Number of Signal Contacts | 6, 10, 16, 18, 20, 24, 30, 34, 36, 40, 44, 50, 58, 60 | |
| Termination Type | V: Straight SMT | |
| Gold Plated Specification & Packaging | (S1): 0.05m Au, 20,000 pcs/reel (S3): 0.05m Au, 1,000 pcs/reel |
| Part No. | 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(%3k) | 673-5043-0 | 10 | 3.67 | 1.40 | 2.26 | 2.06 | 4.55 | 3.87 |
| BM28B0.6-16DP/2-0.35V (k%) | 673-5066-0 | 16 | 4.72 | 2.45 | 3.31 | 3.11 | 5.60 | 4.92 |
| BM28B0.6-18DP/2-0.35V(%k3k) | 673-5093-0 | 18 | 5.07 | 2.80 | 3.66 | 3.46 | 5.95 | 5.27 |
| BM28B0.6-20DP/2-0.35V(%3) | 673-5039-0 | 20 | 5.42 | 3.15 | 4.01 | 3.81 | 6.30 | 5.62 |
| BM28B0.6-24DP/2-0.35V (k) | 673-5024-0 | 24 | 6.12 | 3.85 | 4.71 | 4.51 | 7.00 | 6.32 |
| BM28B0.6-30DP/2-0.35V(%k3k) | 673-5020-0 | 30 | 7.17 | 4.90 | 5.76 | 5.56 | 8.05 | 7.37 |
| BM28B0.6-34DP/2-0.35V (k) | 673-5064-0 | 34 | 7.87 | 5.60 | 6.46 | 6.26 | 8.75 | 8.07 |
| BM28B0.6-36DP/2-0.35V(%k3k) | 673-5026-0 | 36 | 8.22 | 5.95 | 6.81 | 6.61 | 9.10 | 8.42 |
| BM28B0.6-40DP/2-0.35V(%3k) | 673-5018-0 | 40 | 8.92 | 6.65 | 7.51 | 7.31 | 9.80 | 9.12 |
| BM28B0.6-44DP/2-0.35V (k) | 673-5049-0 | 44 | 9.62 | 7.35 | 8.21 | 8.01 | 10.50 | 9.82 |
| BM28B0.6-50DP/2-0.35V(%3k) | 480-0397-0 | 50 | 10.67 | 8.40 | 9.26 | 9.06 | 11.55 | 10.87 |
| BM28B0.6-58DP/2-0.35V(%3) | 480-0378-0 | 58 | 12.07 | 9.80 | 10.66 | 10.46 | 12.95 | 12.27 |
| BM28B0.6-60DP/2-0.35V (k) | 673-5037-0 | 60 | 12.42 | 10.15 | 11.01 | 10.81 | 13.30 | 12.62 |