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Memory Protection Devices

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Memory Protection Devices, Inc. (MPD) is an ISO 9001 certified global manufacturer of battery holders, battery contacts, auto plugs, auto sockets, fuse holders, DC jacks, DC plugs, and other electronic components and devices. Our parts are manufactured to rigorous standards in factories located around the world, which meet not only our quality requirements, but our social ones as well. We believe that many components have not been given as much thought as they deserve, and every day we work to find the next innovative design. After all, a defective component can cause complete failure in most devices, and a poorly designed one can cause many inconveniences to end users. It is due to this core value that MPD is viewed as the industry's leading innovator.

Resources
Memory Protection Device - Battery Holders Catalog
Memory Protection Device - 12 Volt Automotive parts catalog
Memory Protection Device - Coin Cell & Retainers catalog
Memory Protection Device - Fuse Holders Catalog
Memory Protection Device - SMD Battery Holder Design Guide
[Whitepaper] Memory Protection Device - Press Releases
[Whitepaper] Memory Protection Device - Help & Tips
masterelectronics.com

Phone:(952) 960-4774

Email: webstore@masterelectronics.com

Memory Protection Devices Inc.

Phone: 631-249-0001 Opt 4

Email: dan@memoryprotectiondevices.com

Authorized Distributor
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PRODUCT CATEGORIES
Power (493)Arrow
Connectors (74)Arrow
Circuit Protection (36)Arrow
Sensors & Transducers (10)Arrow
Featured products
Memory Protection Devices
BC501SM-TR
Battery Holder (Open) - 12.0mm Coin - 1220 Battery Series - SMD (SMT) Tab - PCB, Surface Mount.
Memory Protection Devices
BS-5
Battery Holder 1 Cells Glass/Nylon
Memory Protection Devices
BS-7
Battery Holder 1 Cells Glass/Nylon
Memory Protection Devices
EP501A
Conn Pwr Plug 2.1X5.5MM Solder
Memory Protection Devices
ZA5073
Cable Assembly Power Cord 2.1m 18AWG DC Plug to Power PL-PL
TOP PRODUCTS
Memory Protection Devices
APP-001-15AMP
Battery Holder Nylon
Memory Protection Devices
BK-5058
Battery Holder 1 Cells Glass/Nylon Tray
Memory Protection Devices
BU2032SM-BT-GTR
Battery Holder (Open) - 1 Coin Cell - 0.205" (5.20mm) Height Above Board - 2032 Battery Series - SMD (SMT) Tab - Tape & Reel.
Memory Protection Devices
BU2032SM-HD-G
Battery Holder 1 Cells T/R

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172-1018 Data Sheet
172-1018 Memory Protection Devices
Cable Assembly Wire Lead 3.048m 22AWG Power 2 POS SKT
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In Stock: 25
Can Ship immediately 
MANUFACTURER STOCK 2796
can ship 5/29/26
On Order: 200
can ship 6/3/26
10
$4.73
50
$3.84
100
$3.83
300
$3.57
500
$3.37
172-4202 Data Sheet
172-4202 Memory Protection Devices
DC Molded Plug With 2 Wire Leads 2.5MM
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In Stock: 700
Can Ship immediately 
100
$3.08
300
$2.80
500
$2.67
1,000
$2.52
2,500
$2.34
172-4204 Data Sheet
172-4204 Memory Protection Devices
Cable Assembly - 2.1mm ID - 5.5mm OD - Plug to Wire Leads - Unshielded - Flat Cable Type.
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In Stock: 398
Can Ship immediately 
100
$2.61
300
$2.39
500
$2.30
1,000
$2.21
2,500
$2.20
172-4207 Data Sheet
172-4207 Memory Protection Devices
Cable Assembly - 2.1mm ID, 5.5mm OD - Unshielded - Flat Cable - Plug, Right Angle to Wire Leads.
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In Stock: 847
Can Ship immediately 
MANUFACTURER STOCK 500
can ship 5/29/26
100
$2.96
300
$2.71
500
$2.61
1,000
$2.48
2,500
$2.33
172-4208 Data Sheet
172-4208 Memory Protection Devices
DC Cable Assembly - Plug, Right Angle to Wire Leads - 2.5mm ID, 5.5mm OD - Unshielded - Flat Cable ...
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In Stock: 410
Can Ship immediately 
MANUFACTURER STOCK 82
can ship 5/29/26
100
$2.70
300
$2.53
500
$2.45
1,000
$2.34
2,500
$2.20
6S-2-3A
6S-2-3A Memory Protection Devices
Batt Holder 2/3A 1 Cell Pc Pin
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In Stock: 594
Can Ship immediately 
MANUFACTURER STOCK 20000
can ship 5/29/26
100
$0.630
300
$0.564
1,000
$0.551
2,500
$0.528
5,000
$0.527
6S-AA Data Sheet
6S-AA Memory Protection Devices
Battery Holder Aa 1 Cell Pc Pin
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In Stock: 50
Can Ship immediately 
MANUFACTURER STOCK 1100
can ship 5/29/26
1
$0.9042
100
$0.8220
300
$0.8080
500
$0.7900
1,000
$0.7730
815-0931 Data Sheet
815-0931 Memory Protection Devices
Battery Holder PCB Mounting
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In Stock: 50
Can Ship immediately 
MANUFACTURER STOCK 500
can ship 5/29/26
1
$0.726
100
$0.660
300
$0.649
500
$0.634
1,000
$0.621
ABH1/2AA Data Sheet
ABH1/2AA Memory Protection Devices
Holder Batt 1/2AA Cell W/cover
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In Stock: 550
Can Ship immediately 
MANUFACTURER STOCK 1703
can ship 5/29/26
100
$1.32
300
$1.28
500
$1.22
1,000
$1.17
2,500
$1.12
APP-001 Data Sheet
APP-001 Memory Protection Devices
Conn Cigarette Plug PL 1 POS ST
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In Stock: 3599
Can Ship immediately 
MANUFACTURER STOCK 1000
can ship 5/29/26
100
$2.85
300
$2.61
500
$2.51
1,000
$2.39
2,500
$2.24