All prices are in US dollars.
Digi-Key Part Number M8503CT-ND
Price Break Unit Price Extended Price
1 0.93000 0.93
10 0.87000 8.70
25 0.81200 20.30
50 0.69600 34.80
100 0.66120 66.12
250 0.60320 150.80
500 0.53360 266.80
Quantity Available Digi-Key Stock: 2,650
Can ship immediately

Manufacturer Standard Lead Time 14 Weeks
Manufacturer Part Number


Description FIXED IND 10UH 1.15A 180 MOHM
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets PM43 Series
Product Photos PM43 Series
Product Training Modules Magnetic Product Overview
RoHS Information PM43 Series Material Declaration
Catalog Drawings PM43 Series Footprint
PM43 Series Side
PM43 Series Top
3D Model PM43.stp
PCN Design/Specification SMD Models Transition Oct/2008
PCN Assembly/Origin Magnetic products Oct/2013
Standard Package ? 1

Inductors, Coils, Chokes


Fixed Inductors

Series PM43
Packaging ? Cut Tape (CT)?
Type Wirewound
Material - Core Ferrite
Inductance 10µH
Tolerance ±20%
Current Rating 1.15A
Current - Saturation 1.7A
Shielding Unshielded
DC Resistance (DCR) 180 mOhm Max
Q @ Freq 28 @ 2.52MHz
Frequency - Self Resonant 33MHz
Ratings -
Operating Temperature -40°C ~ 125°C
Frequency - Test 1kHz
Mounting Type Surface Mount
Package / Case Nonstandard
Size / Dimension 0.177" L x 0.157" W (4.50mm x 4.00mm)
Height - Seated (Max) 0.138" (3.50mm)
Online Catalog PM43 Series
Other Names M8503CT
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
M8503TR-ND PM43-100M-RC Bourns Inc. Tape & Reel (TR)? 1,500 - Immediate
0.38570 1,500
M8503DKR-ND PM43-100M-RC Bourns Inc. Digi-Reel®? 2,650 - Immediate
Digi-Reel® 1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

Direct Substitute ?
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
SDR0403-100MLTR-ND SDR0403-100ML Bourns Inc. Tape & Reel (TR)? 46,000 - Immediate
0.17680 2,000

22:26:41 6/24/2016