Welcome to Weijie Semiconductor

Memory Protection Devices

- Memory Protection Devices is a world-class designer and supplier of electronic components of power connection technology. Our specialties include battery holders, battery contacts, 12 volt auto assemblies and connectors. Because of the focused nature of our product line, we offer the highest quality parts in the industry and competitive pricing. This commitment to excellence is reflected in our certification as an ISO 9001:2000 company. Some of the services we offer to clients include personal customer service, custom manufacturing, and unmatched technical support.

Our support team is very familiar with many of our customers' specific applications, especially those in telecommunications equipment, industrial controls, consumer products, alarms, motherboards, medical devices, and military gear. For example, the battery holders made for medical applications must be manufactured in zero-defect processes and be resistant to organic growth. The military sector requires battery holders featuring extreme shock and vibration resistance with no loss of power continuity. Telecommunications, alarms, motherboards, and many stationary consumer items use their batteries only for back-up power, and so they require long-lasting, oxidation-free holder solutions. We have learned the specific needs of each industry we sell to and have crafted products specifically to meet those needs.

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Part Number
Manufacturer
Description
Unit Price
In Stock

BA4AAPC-UL94V-0  BA4AAPC-UL94V-0

Memory Protection Devices
Manufacturer : MPD (Memory Protection Devices)
Series : -
Part Status : Active
Battery Type, Function : Cylindrical, Holder
Style : Holder (Open)
Battery Cell Size : AA
Number of Cells : 4
Battery Series : -
Mounting Type : PCB, Through Hole
Termination Style : PC Pin
Height Above Board : 0.625" (15.88mm)
Operating Temperature : -
0
200 in stock

BA4AAW  BA4AAW

Memory Protection Devices
Manufacturer : MPD (Memory Protection Devices)
Series : -
Part Status : Active
Battery Type, Function : Cylindrical, Holder
Style : Holder (Open)
Battery Cell Size : AA
Number of Cells : 4
Battery Series : -
Mounting Type : Chassis Mount
Termination Style : Wire Leads - 6" (152.4mm)
Height Above Board : -
Operating Temperature : -10°C ~ 100°C
0
2949 in stock

BA4D-S  BA4D-S

Memory Protection Devices
Manufacturer : MPD (Memory Protection Devices)
Series : -
Part Status : Active
Battery Type, Function : Cylindrical, Adapter
Style : Holder (Open)
Battery Cell Size : D
Number of Cells : 4
Battery Series : -
Mounting Type : Lantern Holder
Termination Style : Lantern Contacts
Height Above Board : -
Operating Temperature : -
0
920 in stock

BA4D-S-3VOLT  BA4D-S-3VOLT

Memory Protection Devices
Manufacturer : MPD (Memory Protection Devices)
Series : -
Part Status : Obsolete
Battery Type, Function : Cylindrical, Holder
Style : Holder (Open)
Battery Cell Size : D
Number of Cells : 4
Battery Series : -
Mounting Type : Lantern Holder
Termination Style : Lantern Contacts
Height Above Board : -
Operating Temperature : -
0
100 in stock

BA9VPC  BA9VPC

Memory Protection Devices
Manufacturer : MPD (Memory Protection Devices)
Series : -
Part Status : Active
Battery Type, Function : 9V, Holder
Style : Holder (Open)
Battery Cell Size : 9V
Number of Cells : -
Battery Series : -
Mounting Type : PCB, Through Hole
Termination Style : PC Pin
Height Above Board : 0.843" (21.41mm)
Operating Temperature : -
0
318 in stock

BC1/3N  BC1/3N

Memory Protection Devices
Manufacturer : MPD (Memory Protection Devices)
Series : -
Part Status : Active
Battery Type, Function : Coin Cell, Holder
Style : Holder (Open)
Battery Cell Size : 1/3 N
Number of Cells : 1
Battery Series : -
Mounting Type : PCB, Through Hole
Termination Style : PC Pin
Height Above Board : 0.495" (12.57mm)
Operating Temperature : -55°C ~ 140°C
0
8237 in stock

BC1/3N-C-SM  BC1/3N-C-SM

Memory Protection Devices
Manufacturer : MPD (Memory Protection Devices)
Series : -
Part Status : Active
Battery Type, Function : Coin Cell, Holder
Style : Holder (Open)
Battery Cell Size : 1/3 N
Number of Cells : 1
Battery Series : -
Mounting Type : PCB, Surface Mount
Termination Style : SMD (SMT) Tab
Height Above Board : 0.492" (12.50mm)
Operating Temperature : -40°C ~ 270°C
0
1731 in stock

BC12AAL  BC12AAL

Memory Protection Devices
Manufacturer : MPD (Memory Protection Devices)
Series : -
Part Status : Active
Battery Type, Function : Cylindrical, Holder
Style : Holder (Open)
Battery Cell Size : AA
Number of Cells : 2
Battery Series : -
Mounting Type : Chassis Mount
Termination Style : Solder Lug
Height Above Board : -
Operating Temperature : -
0
1928 in stock

BC12AAPC  BC12AAPC

Memory Protection Devices
Manufacturer : MPD (Memory Protection Devices)
Series : -
Part Status : Active
Battery Type, Function : Cylindrical, Holder
Style : Holder (Open)
Battery Cell Size : AA
Number of Cells : 2
Battery Series : -
Mounting Type : PCB, Through Hole
Termination Style : PC Pin
Height Above Board : 0.539" (13.69mm)
Operating Temperature : -10°C ~ 100°C
0
27209 in stock

BC12AAW  BC12AAW

Memory Protection Devices
Manufacturer : MPD (Memory Protection Devices)
Series : -
Part Status : Active
Battery Type, Function : Cylindrical, Holder
Style : Holder (Open)
Battery Cell Size : AA
Number of Cells : 2
Battery Series : -
Mounting Type : Chassis Mount
Termination Style : Wire Leads - 6" (152.4mm)
Height Above Board : -
Operating Temperature : -10°C ~ 100°C
0
1525 in stock

BC2/3AC  BC2/3AC

Memory Protection Devices
Manufacturer : MPD (Memory Protection Devices)
Series : -
Part Status : Active
Accessory Type : Retainer
For Use With/Related Products : BC2/3AE-ND
0
7739 in stock

BC2/3AE  BC2/3AE

Memory Protection Devices
Manufacturer : MPD (Memory Protection Devices)
Series : -
Part Status : Active
Battery Type, Function : Cylindrical, Holder
Style : Holder (Open)
Battery Cell Size : 2/3 A
Number of Cells : 1
Battery Series : -
Mounting Type : PCB, Through Hole
Termination Style : PC Pin
Height Above Board : 0.554" (14.07mm)
Operating Temperature : -40°C ~ 200°C
0
2897 in stock