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BK-57 AA SMD Battery Contact
MPD's battery clips have twin SMD leads that solder to a PCB for added reliability
MPD's BK-57 is a surface-mounting AA battery contact. Normally used in pairs, these clips have a great price/performance combination for adding a AA battery to a PCB. The pair of contacts use pressure to connect with one AA battery, and multiples of contacts can make a series or parallel circuit through the PCB for groups of batteries. These contacts make it very easy to insert and remove a AA battery because of the excellent access afforded.
Phosphor bronze is the base metal, which is stronger than brass, with better spring properties. Phos-bronze is well-known for its durability, strength, low coefficient friction, fair electrical conductivity, and low thermal conductivity and is commonly used as non-ferrous spring alloy. Each SMD lead has a solder hole that contributes to the solder wicking up onto the AA battery contact for additional joint strength.
BK-57 AA SMD Battery Contact
| Image | Manufacturer Part Number | Description | Style | Battery Cell Size | Number of Cells | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | BK-57-TR | BATTERY CONTACT CLIP AA SMD | Contact Clip | AA | 1 | 11622 - Immediate 6000 - Factory Stock | $6.91 | View Details |
Other MPD Battery Products
| Image | Manufacturer Part Number | Description | Style | Battery Cell Size | Number of Cells | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
|  | 4-2 | BATTERY CONTACT SPRING AA 2 CELL | Contact Spring (Coil) | AA | 2 | 1186 - Immediate 22600 - Factory Stock | $2.47 | View Details |
|  | 6S-2-3A | BATTERY HOLDER 2/3A PC PIN | Holder (Open) | 2/3A | 1 | 4812 - Immediate 3900 - Factory Stock | $10.45 | View Details |
|  | 6S-AA | BATTERY HOLDER AA PC PIN | Holder (Open) | AA | 1 | 1173 - Immediate 2100 - Factory Stock | $14.32 | View Details |
|  | 815-0931 | BATTERY HOLDER 1/2AA PC PIN | Holder (Open) | 1/2AA | 1 | 3878 - Immediate 2700 - Factory Stock | $11.61 | View Details |
|  | ABG-02 | BATTERY CONTACT SPRING PC PIN | Contact Spring (Leaf) | - | - | 5355 - Immediate 5300 - Factory Stock | $4.77 | View Details |
Hong Kong, China