ECS-HFR-B datasheet, PDF - EEWORLD Datasheet

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ECS-HFR-B: DescriptionCERAMIC RESONATOR, 20 MHz; CategoryPassive components; File Size370KB，1 Pages; ManufacturerECS; Websitehttp://www.ecsxtal.com/

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ECS-HFR-B Overview

CERAMIC RESONATOR, 20 MHz

ECS-HFR-B Parametric

Parameter Name	Attribute value
Maximum operating temperature	80 Cel
Minimum operating temperature	-20 Cel
Rated operating frequency	20 MHz
Processing package description	ROHS COMPLIANT, CERAMIC, SMD, 3 PIN
Lead-free	Yes
EU RoHS regulations	Yes
state	ACTIVE
terminal coating	NOT SPECIFIED
Installation features	SURFACE MOUNT
Dimensions	L2.5XB2.0XH1.0 (mm)/L0.098XB0.079XH0.039 (inch)
Manufacturer Series	ECS-HFR-B
Crystal resonator type	CERAMIC RESONATOR

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ECS-HFR-B

SMD Ceramic Resonator

The ECS-HFR-B Series SMD ceramic resonator includes built in

capacitors for reduced component count. The SMD Ceramic

resonator is an excellent low cost frequency control solution

when absolute frequency accuracy is not important.

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OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

ECS-HFR-B

Part Number *

ECS-HFR-

□□.□□

-B

ECS-HFR-

□□.□□

-B

Frequency

Range (MHz)

20.00 ~ 30.00

30.10 ~ 50.00

Frequency

Accuracy

@25⁰C (%)

±0.5

Frequency

Stability

-20 ~ +80⁰C

(%)

±0.4

±0.3

Aging

for Ten

Years

(%)

±0.3

ESR

(Ω)

MAX

70

60

Built-In

Capacitance

(C1 & C2)

8 pF

IC

1/6

TC74HCU04x2

Complete part number to include frequency

Part Numbering Guide: ECS-HFR-20.00-B-TR

•

Chip Type SMD Package

RoHS Compliant (Note 7

Exemption)

Built-In Load Capacitor

Tape & Reel Packaging

ECS

-

Series

-

Frequency

-

Version

-

Packaging

ECS

HFR = Chip Type

20.00 = 20.00 MHz

B = Built In Caps

TR = Tape & Reel

3K/Reel

Package Dimensions (mm)

Pin Connections

#1

#2

#3

In/Out

Ground

Out/In

Figure 2)

Land Pattern

Figure 1)

Top, Side, and Bottom Views

15351 West 109

th

Street

|

Lenexa, KS 66219

|

Phone: 913.782.7787

|

Fax: 913.782.6991

|

www.ecsxtal.com

ECS-HFR-B Related Products

	ECS-HFR-B	ECS-HFR-24.00-B-TR	ECS-HFR-25.00-B-TR	ECS-HFR-27.00-B-TR	ECS-HFR-30.00-B-TR	ECS-HFR-48.00-B-TR
Description	CERAMIC RESONATOR, 20 MHz	CER RES 24.0000MHZ 8PF SMD	CER RES 25.0000MHZ 8PF SMD	CER RES 27.0000MHZ 8PF SMD	CER RES 30.0000MHZ 8PF SMD	CER RES 48.0000MHZ 8PF SMD
frequency stability	-	0.4%	±0.4%	±0.4%	0.4%	±0.3%
frequency tolerance	-	5000 ppm	±0.5%	±0.5%	5000 ppm	±0.5%

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