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ECS-40-20-1

ECS-40-20-1
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For Reference Only

Part Number ECS-40-20-1
OEMstron Part # ECS-40-20-1
Manufacturer ECS
Category Passive ComponentsCrystals, Oscillators, ResonatorsCrystals
Description CRYSTAL 4.0000MHZ 20PF T/H
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models ECS-40-20-1 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Mar 22 - Mar 27 (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-40-20-1 Specifications

Part Number ECS-40-20-1
Brand ECS
Lifecycle Active
RoHS No RoHS Information
Product Line Passive Components
Category Crystals, Oscillators, Resonators
Subcategory Crystals
Manufacturer ECS
Series HC-49U
Type MHz Crystal
Frequency 4MHz
Frequency Stability ±50ppm
Frequency Tolerance ±30ppm
Load Capacitance 20pF
ESR (Equivalent Series Resistance) 100 Ohms
Operating Mode Fundamental
Operating Temperature -10°C ~ 70°C
Ratings -
Mounting Type Through Hole
Package / Case HC-49/U
Size / Dimension 0.447" L x 0.183" W (11.35mm x 4.65mm)
Height - Seated (Max) 0.530" (13.46mm)

ECS-40-20-1 Documents

ECS-40-20-1, ECS-40-20-1 Datasheet (Total Pages: 1, Size: 154.39 KB)
ECS-736.69-S-1X Datasheet Cover
Industry Leaders in Quality

Industry Leaders in Quality

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Part Number Description Stock

ECS-40-20-19A-TR

D# V72:2272_18492313

ECS International Inc

Crystal 4MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 150Ohm 2-Pin SMD T/R

RoHS: Compliant
Americas - 0

ECS-40-20-1X

D# V99:2348_18293445

ECS International Inc

Crystal 4MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 100Ohm 2-Pin HC-49/UX Thru-Hole Bulk

RoHS: Compliant
Americas - 0

ECS-40-20-18-TR

D# V72:2272_17722259

ECS International Inc

Crystal 4MHz ±30ppm (Tol) ±100ppm (Stability) 20pF FUND 150Ohm 4-Pin SMD T/R

Americas - 255

ECS-40-20-1X-N

D# V99:2348_24061309

ECS International Inc

ECS-40-20-1X-N

Americas - 0
Part Number Description Stock

ECS-40-20-19A-TR

D# ECS-40-20-19A-TR

ECS International Inc

Crystal 4MHz 20pF 4-Pin SMD T/R - Tape and Reel (Alt: ECS-40-20-19A-TR)

RoHS: Compliant
Americas - 0

ECS-40-20-1X

D# ECS-40-20-1X

ECS International Inc

Crystal 4MHz 20pF 2-Pin HC-49/U - Bulk (Alt: ECS-40-20-1X)

RoHS: Compliant
Americas - 0

ECS-40-20-18-TR

D# ECS-40-20-18-TR

ECS International Inc

Crystal 4MHz 20pF 4-Pin SMD T/R - Tape and Reel (Alt: ECS-40-20-18-TR)

Americas - 0
Part Number Description Stock

ECS-40-20-19A-TR

D# ECS-40-20-19A-TR

ECS International Inc

Crystal 4MHz 20pF 4-Pin SMD T/R (Alt: ECS-40-20-19A-TR)

RoHS: Compliant
Asia - 0

ECS-40-20-18-TR

D# ECS-40-20-18-TR

ECS International Inc

Crystal 4MHz 20pF 4-Pin SMD T/R (Alt: ECS-40-20-18-TR)

Asia - 0
Part Number Description Stock

ECS-40-20-1

ECS International Inc

60

ECS-40-20-1X

ECS

10

ECS-40-20-18-TR

ECS International Inc

100
Part Number Description Stock

ECS-40-20-18-TR

ECS International Inc

CRYSTAL 4MHZ 20PF SMD

6000

ECS-40-20-1X

ECS International Inc

CRYSTAL 4MHZ 20PF THRU

543

ECS-40-20-19A-TR

ECS International Inc

CRYSTAL 4MHZ 20PF SMD

2000

ECS-40-20-1

ECS International Inc

CRYSTAL 4MHZ 20PF THRU

809
Part Number Description Stock

ECS-40-20-18-TR

D# XC587CT-ND

ECS International Inc

CRYSTAL 4.0000MHZ 20PF SMD

3500 In Stock

ECS-40-20-1X

D# X971-ND

ECS International Inc

CRYSTAL 4.0000MHZ 20PF TH

4243 In Stock

ECS-40-20-19A-TR

D# XC852CT-ND

ECS International Inc

CRYSTAL 4.0000MHZ 20PF SMD

703 In Stock
Part Number Description Stock

ECS-40-20-1

D# ECS-40-20-1

ECS

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

10
Part Number Description Stock

ECS-40-20-1X

ECS

In stock shipping within 2days

38625
Part Number Description Stock

ECS-40-20-19A-TR

ECS International Inc

RoHS: Compliant
pbFree: Yes
0 Reel

ECS-40-20-18-TR

ECS International Inc

CSM-12 Series 4 MHz ±30 ppm 20 pF -40 to +85 °C Surface Mount Quartz Crystal

RoHS: Compliant
pbFree: Yes
2499 Cut Type/Mini-Reel

ECS-40-20-1X

ECS International Inc

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

ECS40201

ECS

OEM/CM QUOTES ONLY | NO BROKERS

48937
Part Number Description Stock

ECS-40-20-1

ECS

In stock

60

ECS-40-20-18-TR

ECS

In Stock

100
Part Number Description Stock

ECS-40-20-19A-TR

D# 520-40-20-19A-TR

ECS International Inc

Crystals CRYSTAL 4.0000MHZ 20PF SMD,ECX-19A,+/-50ppm,+/-30ppm,20pF,150 Ohm,Fundamental,-10 C 70 C,2-SMD,0.433" L x 0.197" W (11.00mm x 5.00mm),0.079" (2.00mm)

RoHS: Compliant
1264

ECS-40-20-18-TR

D# 520-CSR400-20

ECS International Inc

Crystals CRYSTAL 4MHz

RoHS: Compliant
1458

ECS-40-20-1X

D# 520-HCA400-20X

ECS International Inc

Crystals 4MHz 20pF

RoHS: Compliant
815
Part Number Description Stock

ECS-40-20-1

D# ECS-40-20-1

ECS

BULK / SECONDARY PKG

300
Part Number Description Stock

ECS-40-20-1

D# NS-ECS-40-20-1

ECS Inc

OEM/CM ONLY

2616

ECS-40-20-18-TR

D# NS-ECS-40-20-18-TR

ECS Inc

OEM/CM ONLY

7022

ECS-40-20-1X

D# NS-ECS-40-20-1X

ECS Inc

OEM/CM ONLY

3782

ECS-40-20-19A-TR

D# NS-ECS-40-20-19A-TR

ECS Inc

OEM/CM ONLY

3052
Part Number Description Stock

ECS-40-20-1X

ECS International Inc

QUARTZ CRYSTAL

8

ECS-40-20-19A-TR

ECS International Inc

CRYSTAL, 4 MHZ, 20PF, SMD, 11X5MM

78

ECS-40-20-1

ECS International Inc

CRYSTAL,4.000MHZ,20PF,HC-49/UA

304

ECS-40-20-19A

ECS International Inc

CRYSTAL, 4.0MHZ, 20PF, SMD, 11X5MM

100
Part Number Description Stock

ECS40201X

ECS International Inc

OEM/CM ONLY

729

ECS402014.000M

ECS International Inc

OEM/CM ONLY

67

ECS402019ATR

ECS International Inc

OEM/CM ONLY

147

ECS402019A

ECS Inc International

OEM/CM ONLY

164

ECS40201

ECS International Inc

OEM/CM ONLY

52348

ECS402018TR

ECS International Inc

OEM/CM ONLY

567
Part Number Description Stock

ECS-40-20-19A-TR

D# 32919220

ECS

Crystal 4MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 150Ohm 2-Pin SMD T/R

RoHS: Compliant
Americas - 1000

ECS-40-20-18-TR

D# 32919124

ECS

Crystal 4MHz ±30ppm (Tol) ±100ppm (Stability) 20pF FUND 150Ohm 4-Pin SMD T/R

Americas - 9000

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1000$ 0.0000$ 0.0000
2500$ 0.0000$ 0.0000

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