10-UFQFN
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

ECMF4-20A42N10

DigiKey Part Number
497-17095-2-ND - Tape & Reel (TR)
497-17095-1-ND - Cut Tape (CT)
497-17095-6-ND - Digi-Reel®
Manufacturer
STMicroelectronics
Manufacturer Product Number
ECMF4-20A42N10
Description
CMC 100MA 4LN SMD ESD
Customer Reference
Detailed Description
4 Line Common Mode Choke Surface Mount 100mA DCR 5Ohm (Typ)
Datasheet
 Datasheet
EDA/CAD Models
ECMF4-20A42N10 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
STMicroelectronics
Series
ECMF
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Last Time Buy
Filter Type
Signal Line
Number of Lines
4
Current Rating (Max)
100mA
DC Resistance (DCR) (Max)
5Ohm (Typ)
Voltage Rating - DC
-
Voltage Rating - AC
-
Operating Temperature
-40°C ~ 85°C
Ratings
-
Approval Agency
-
Features
TVS Diode ESD Protection
Mounting Type
Surface Mount
Size / Dimension
0.087" L x 0.053" W (2.20mm x 1.35mm)
Height (Max)
0.018" (0.45mm)
Package / Case
10-UFDFN
Base Product Number
ECMF4
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 80,813
Check for Additional Incoming Stock
Last Time Buy Date: 2026. 2. 1.
Quantity
All prices are in KRW
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₩759.00000₩759
10₩629.50000₩6,295
25₩582.20000₩14,555
50₩548.56000₩27,428
100₩517.31000₩51,731
250₩478.56000₩119,640
500₩451.20400₩225,602
1,000₩425.44300₩425,443
* All Digi-Reel orders will add a ₩8,000 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000₩387.61700₩1,162,851
6,000₩365.54400₩2,193,264
9,000₩353.23211₩3,179,089
15,000₩338.32653₩5,074,898
21,000₩333.18010₩6,996,782
Manufacturers Standard Package
You May Also Be Interested InSee All
10 Items
ECMF02-4CMX8

ECMF02-4CMX8

CMC 2LN SMD ESD

STMicroelectronics

₩744.00000
ECMF04-4HSWM10Y

ECMF04-4HSWM10Y

CMC 100MA 4LN SMD ESD AEC-Q200

STMicroelectronics

₩1,086.00000
STM32L452CEU6

STM32L452CEU6

IC MCU 32BIT 512KB FLSH 48UFQFPN

STMicroelectronics

₩9,391.00000
ECMF4-40A100N10

ECMF4-40A100N10

CMC 100MA 4LN SMD ESD

STMicroelectronics

₩789.00000
MLX92231LSE-AAA-007-RE

MLX92231LSE-AAA-007-RE

MAGNETIC SWITCH UNIPOL TSOT23-3

Melexis Technologies NV

₩1,012.00000
SIT9003AC-13-18DQ-24.00000T

SIT9003AC-13-18DQ-24.00000T

MEMS OSC XO 24.0000MHZ LVCMOS LV

SiTime

₩2,613.62733
SIT9003AC-13-18DQ-24.00000Y

SIT9003AC-13-18DQ-24.00000Y

MEMS OSC XO 24.0000MHZ LVCMOS LV

SiTime

₩1,778.07500
EMI8142MUTAG

EMI8142MUTAG

CMC 100MA 4LN SMD ESD

onsemi

₩1,444.00000
UCLAMP0571P.TNT

UCLAMP0571P.TNT

TVS DIODE 5VWM 15VC SGP1610N2

Semtech Corporation

₩1,860.00000
TPS25970ARPWR

TPS25970ARPWR

2.7-V TO 23-V, 10-MOHM, 7-A EFUS

Texas Instruments

₩1,964.00000