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637E1945I3T

637E1945I3T
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For Reference Only

Part Number 637E1945I3T
OEMstron Part # 637E1945I3T
Manufacturer CTS Frequency Controls
Category Passive ComponentsCrystals, Oscillators, ResonatorsOscillators
Description XTAL OSC XO 19.4400MHZ LVPECL
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models 637E1945I3T PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Mar 16 - Mar 21 (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

637E1945I3T Specifications

Part Number 637E1945I3T
Brand CTS Frequency Controls
Lifecycle Active
RoHS No RoHS Information
Product Line Passive Components
Category Crystals, Oscillators, Resonators
Subcategory Oscillators
Manufacturer CTS Frequency Controls
Series 637
Base Resonator Crystal
Type XO (Standard)
Frequency 19.44MHz
Function Enable/Disable
Output LVPECL
Voltage - Supply 3.3V
Frequency Stability ±25ppm
Absolute Pull Range (APR) -
Operating Temperature -40°C ~ 85°C
Current - Supply (Max) 88mA
Ratings -
Mounting Type Surface Mount
Package / Case 6-SMD, No Lead
Size / Dimension 0.276" L x 0.197" W (7.00mm x 5.00mm)
Height - Seated (Max) 0.079" (2.00mm)

637E1945I3T Documents

637E1945I3T, 637E1945I3T Datasheet (Total Pages: 9, Size: 790.08 KB)
637V31255I3T Datasheet Cover637V31255I3T Datasheet Page 2637V31255I3T Datasheet Page 3637V31255I3T Datasheet Page 4637V31255I3T Datasheet Page 5637V31255I3T Datasheet Page 6637V31255I3T Datasheet Page 7637V31255I3T Datasheet Page 8637V31255I3T Datasheet Page 9
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Part Number Description Stock

637E1945I3T

D# 637E1945I3T

CTS Corporation

Very Low Jitter Clock Oscillator LVPECL Pin 2 Enable Output 19.44MHz Frequency ±25ppm Frequency Stability 3.3VDC Supply Voltage ‐40°C to +85°C Temperature 6-Pin Surface Mount T/R - Tape and Reel (Alt: 637E1945I3T)

RoHS: Compliant
Americas - 0
Part Number Description Stock

637E1945I3T

D# 637E1945I3T-ND

CTS Corporation

XTAL OSC XO 19.4400MHZ LVPECL

Temporarily Out of Stock
Part Number Description Stock

637E1945I3T

CTS Corporation

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

637E1945I3T

CTS Corporation

RoHS: Compliant
0
Part Number Description Stock

637E1945I3T

CTS Corporation

RoHS: Compliant
0

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