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ECS-40-20-4X

ECS-40-20-4X
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For Reference Only

Part Number ECS-40-20-4X
OEMstron Part # ECS-40-20-4X
Manufacturer ECS
Category Passive ComponentsCrystals, Oscillators, ResonatorsCrystals
Description CRYSTAL 4.0000MHZ 20PF T/H
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models ECS-40-20-4X PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Apr 28 - May 3 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

ECS-40-20-4X Specifications

Part Number ECS-40-20-4X
Brand ECS
Lifecycle Active
RoHS No RoHS Information
Product Line Passive Components
Category Crystals, Oscillators, Resonators
Subcategory Crystals
Manufacturer ECS
Series HC-49USX
Type MHz Crystal
Frequency 4MHz
Frequency Stability ±50ppm
Frequency Tolerance ±30ppm
Load Capacitance 20pF
ESR (Equivalent Series Resistance) 150 Ohms
Operating Mode Fundamental
Operating Temperature -10°C ~ 70°C
Ratings -
Mounting Type Through Hole
Package / Case HC-49/US
Size / Dimension 0.447" L x 0.183" W (11.35mm x 4.65mm)
Height - Seated (Max) 0.138" (3.50mm)

ECS-40-20-4X Documents

ECS-40-20-4X, ECS-40-20-4X Datasheet (Total Pages: 2, Size: 531.96 KB)
ECS-204.8-20-4X Datasheet CoverECS-204.8-20-4X Datasheet Page 2
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Part Number Description Stock

ECS-40-20-4X

D# V99:2348_17722571

ECS International Inc

Crystal 4MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 150Ohm 2-Pin HC-49/USX Thru-Hole Bulk

RoHS: Compliant
Americas - 2070

ECS-40-20-4XDN

D# V99:2348_17722240

ECS International Inc

Crystal 4MHz ±30ppm (Tol) ±100ppm (Stability) 20pF FUND 150Ohm 2-Pin HC-49/USX Thru-Hole Bulk

RoHS: Compliant
Americas - 0
Part Number Description Stock

ECS-40-20-4XDN

D# ECS-40-20-4XDN

ECS International Inc

Crystal 4MHz 20pF 2-Pin HC-49/US - Bulk (Alt: ECS-40-20-4XDN)

Americas - 0

ECS-40-20-4X

D# ECS-40-20-4X

ECS International Inc

Crystal 4MHz 20pF 2-Pin HC-49/U - Bulk (Alt: ECS-40-20-4X)

RoHS: Compliant
Americas - 0
Part Number Description Stock

ECS-40-20-4XDN

ECS International Inc

Crystals 4MHz 20pF EX/TEMP HC-49US

2363

ECS-40-20-4X

ECS International Inc

Crystals 4MHz 20pF

10445
Part Number Description Stock

ECS-40-20-4X

D# X1045-ND

ECS International Inc

CRYSTAL 4.0000MHZ 20PF TH

9618 In Stock

ECS-40-20-4XDN

D# X1112-ND

ECS International Inc

CRYSTAL 4.0000MHZ 20PF TH

Temporarily Out of Stock
Part Number Description Stock

ECS-40-20-4XDN

ECS International Inc

HC-49USX-DN Series 4.000Mhz 100ppm 20pF -40°C ~ 85°C 11.35mm x 4.65mm Crystal

RoHS: Compliant
pbFree: Yes
0 Tube

ECS-40-20-4X

ECS International Inc

HC-49USX Series 40 MHz ±30 ppm 20 pF -10 to +70°C Through Hole Quartz Crystal

RoHS: Compliant
pbFree: Yes
0 Bulk
Part Number Description Stock

ECS-40-20-4X

ECS

OEM/CM Immediate delivery

1600
Part Number Description Stock

ECS-40-20-4X-DN-TR

D# 520-ECS-40-20-4XDN-T

ECS International Inc

Crystals 4MHz 20pF -40C +85C

RoHS: Compliant
953

ECS-40-20-4XDN

D# 520-HCU400-20DNX

ECS International Inc

Crystals 4MHz 20pF EX/TEMP HC-49US

RoHS: Compliant
957

ECS-40-20-4X

D# 520-HCU400-20X

ECS International Inc

Crystals 4MHz 20pF

RoHS: Compliant
1592
Part Number Description Stock

ECS-40-20-4X

D# NS-ECS-40-20-4X

ECS Inc

OEM/CM ONLY

6101

ECS-40-20-4XDN

D# NS-ECS-40-20-4XDN

ECS Inc

OEM/CM ONLY

12832
Part Number Description Stock

ECS-40-20-4X

ECS International Inc

CRYSTAL, 4 MHZ, 20PF, HC-49/US

91
Part Number Description Stock

ECS40204X

ECS International Inc

OEM/CM ONLY

235

ECS40204XDN

ECS International Inc

OEM/CM ONLY

2378
Part Number Description Stock

ECS-40-20-4X

ECS

IN stock Immediate delivery

1615
Part Number Description Stock

ECS-40-20-4X

ECS

shipping today

1599
Part Number Description Stock

ECS-40-20-4X

D# 36739425

ECS

Crystal 4MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 150Ohm 2-Pin HC-49/USX Thru-Hole Bulk

RoHS: Compliant
Americas - 2070

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