
For Reference Only
Part Number | ECS-49-20-4 |
OEMstron Part # | ECS-49-20-4 |
Manufacturer | ECS |
Category | Passive Components › Crystals, Oscillators, Resonators › Crystals |
Description | CRYSTAL 4.9152MHZ 20PF T/H |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | ECS-49-20-4 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 | ![]() |
Shipping | ![]() |
ECS-49-20-4 Specifications
Part Number | ECS-49-20-4 | |
Brand | ECS | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Passive Components | |
Category | Crystals, Oscillators, Resonators | |
Subcategory | Crystals | |
Manufacturer | ECS | |
Series | HC-49US | |
Type | MHz Crystal | |
Frequency | 4.9152MHz | |
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-49-20-4 Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
ECS-49-20-4X D# V99:2348_17729398 ECS International Inc |
Crystal 4.9152MHz ±30ppm (Tol) ±50ppm (Stability) 20pF FUND 150Ohm 2-Pin HC-49/USX Thru-Hole Bulk RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
ECS-49-20-4X D# ECS-49-20-4X ECS International Inc |
Crystal 4.9152MHz 20pF 2-Pin HC-49/US - Bulk (Alt: ECS-49-20-4X) RoHS: Not Compliant
|
Americas - 0 |
Part Number | Description | Stock |
ECS-49-20-4X ECS International Inc |
CRYSTAL 4.9152MHZ 20PF THRU |
924 |
ECS-49-20-4 ECS International Inc |
CRYSTAL 4.9152MHZ 20PF THRU |
526 |
Part Number | Description | Stock |
ECS-49-20-4X D# X1049-ND ECS International Inc |
CRYSTAL 4.9152MHZ 20PF TH |
1077 In Stock |
ECS-49-20-4 D# X409-ND ECS International Inc |
CRYSTAL 4.9152MHZ 20PF TH |
358 In Stock |
Part Number | Description | Stock |
ECS-49-20-4 D# ECS-49-20-4 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 |
2 |
Part Number | Description | Stock |
ECS-49-20-4X ECS International Inc |
HC-49USX Series 4.9152MHz 30ppm 20pF -10°C ~ 70°C 11.35mm x 4.65mm Ocsillator RoHS: Compliant
pbFree: Yes
|
0 Bulk |
Part Number | Description | Stock |
ECS-49-20-4X D# 520-HCU491-20X ECS International Inc |
Crystals 4.9152MHz 20pF RoHS: Compliant
|
1035 |
Part Number | Description | Stock |
ECS-49-20-4X D# NS-ECS-49-20-4X ECS Inc |
OEM/CM ONLY |
6920 |
ECS-49-20-4 D# NS-ECS-49-20-4 ECS Inc |
OEM/CM ONLY |
10128 |
Part Number | Description | Stock |
ECS-49-20-4 ECS International Inc |
CRYSTAL, 4.9152 MHZ, 20PF, HC-49U/S |
17 |
Part Number | Description | Stock |
ECS49204 ECS International Inc |
OEM/CM ONLY |
155 |
ECS49204MHZ |
OEM/CM ONLY |
139 |
ECS49204XBTR ECS International Inc |
OEM/CM ONLY |
1933 |
ECS49204X ECS International Inc |
OEM/CM ONLY |
555 |
The Products You May Be Interested In
![]() |
ABM12W-24.5454MHZ-8-K2Z-T3 | CRYSTAL 24.5454MHZ 8PF SMD | 422 More on Order |
![]() |
416F320XXCTR | CRYSTAL 32.000 MHZ 6PF SMT | 118 More on Order |
![]() |
ABM10W-31.2500MHZ-6-J1Z-T3 | CRYSTAL 31.2500MHZ 6PF SMD | 479 More on Order |
![]() |
HC-49/U-S7680000ABJB | CRYSTAL 7.6800MHZ 18PF T/H | 552 More on Order |
![]() |
9B-36.000MAAJ-B | CRYSTAL 36.0000MHZ 18PF T/H | 320 More on Order |
![]() |
445A32C24M00000 | CRYSTAL 24.0000MHZ 16PF SMD | 377 More on Order |
![]() |
ABM13W-80.0000MHZ-5-BH7G-T5 | CRYSTAL 80MHZ 5PF SMD | 441 More on Order |
![]() |
416F384XXAAT | CRYSTAL 38.400 MHZ 10PF SMT | 390 More on Order |
![]() |
445W23L27M00000 | CRYSTAL 27.0000MHZ 12PF SMD | 285 More on Order |
![]() |
ABM8W-33.8680MHZ-7-B1U-T3 | CRYSTAL 33.8680MHZ 7PF SMD | 306 More on Order |
![]() |
ATS32A-E | CRYSTAL 32.0000MHZ 20PF T/H | 248 More on Order |
![]() |
416F25023CSR | CRYSTAL 25.000 MHZ SERIES SMT | 322 More on Order |
Quick Inquiry
In Stock | 1,293 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.