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ECS-21K-30B

  • ECS-21K-30B
  • ECS-21K-30B

ECS-21K-30B

ECS-21K-30B

ECS Inc.

MONO XTAL 21.4MHZ 4P 2PC 2DB TH

ECS-21K-30B Datasheet

compliant

UM-1

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

ECS-21K-30B Pricing & Ordering

Quantity Unit Price Ext. Price
1 $4.65000 $4.65
10 $3.97500 $39.75
25 $3.45000 $86.25
50 $3.37500 $168.75
100 $3.30000 $330
250 $2.55000 $637.5
500 $2.47500 $1237.5
1,000 $2.40000 -
5,000 $2.25000 -
256 items
Upload BOM File

ECS-21K-30B Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

ECS-21K-30B ECS Inc.

Name Value
Product Status Active
Frequency - Center 21.4 MHz
Impedance 1.8 kOhms
Insertion Loss 2dB
Bandwidth 30 kHz
Ripple 1dB
Number of Poles 4
Operating Temperature -20°C ~ 70°C
Mounting Type Through Hole
Package / Case UM-1
Size / Dimension -
Height (Max) -
Q1: What is the purchase guide for ECS-21K-30B?
ECS-21K-30B of ECS Inc. is a MONO XTAL 21.4MHZ 4P 2PC 2DB TH. ICHOME is a long-term spot supplier of ECS-21K-30B, supporting sample purchase and bulk order.
Q2: How to find the detailed information of ECS-21K-30B?
Download ECS-21K-30B Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingECS-21K-30B from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide ECS-21K-30B alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you ECS-21K-30B replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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