ECS-21K B Series
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
ECS-21K B Series
ECS-21K Series Side 1
ECS-21K Series Side 2

ECS-21K-30B

Digi-Key Part Number
X712-ND
Manufacturer
Manufacturer Product Number
ECS-21K-30B
Description
MONO XTAL 21.4MHZ 4P 2PC 2DB TH
Manufacturer Standard Lead Time
21 Weeks
Detailed Description
21.4 MHz Center 1.8 kOhms Monolithic Crystal Filter Through Hole 2dB 30 kHz
Customer Reference
Datasheet Datasheet
Product Attributes
Type
Description
Select
Category
Mfr
ECS Inc.
Series
Package
Bulk
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)
-
Environmental & Export Classifications
AttributeDescription
RoHS StatusROHS3 Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
ECCNEAR99
HTSUS8541.60.0020
All prices are in USD
Bulk
QtyUnit PriceExt Price
1$4.39000$4.39
10$3.71200$37.12
25$3.18160$79.54
50$3.10580$155.29
100$3.03000$303.00
250$2.27248$568.12
500$2.19676$1,098.38
1,000$2.12100$2,121.00
5,000$1.96950$9,847.50
Additional Resources
AttributeDescription
Other Names
Q5337031
ECS21K30B
X712
Standard Package50