All prices are in US dollars.
Digi-Key Part Number X719DKR-ND
Price Break Unit Price Extended Price
1 27.99000 27.99
10 25.65800 256.58
50 20.99260 1,049.63
100 17.26050 1,726.05
Quantity Available Digi-Key Stock: 680
Can ship immediately

Manufacturer Part Number


Description MONO XTAL 45MHZ 4P 3DB SMD
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

A $7.00 reeling fee will be applied to each reel ordered. Digi-Reels are a custom product and are non-cancelable and non-returnable.

Digi-Reel Pricing
Quantity Unit Price Extended Price

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets ECS-75SMF
Product Photos ECS-75SMF SERIES
Product Training Modules Monolithic Crystal Filters
Catalog Drawings ECS-(75,96)SMF Series Top
ECS-(96,75)MF Series Footprint
ECS-75SMF Series Side
Standard Package ? 1



Monolithic Crystals

Series ECS-75SMF
Packaging ? Digi-Reel®?
Frequency - Center 45MHz
Impedance 1 kOhm
Insertion Loss 3dB
Bandwidth 30kHz
Ripple 1dB
Number of Poles 4
Operating Temperature -30°C ~ 80°C
Mounting Type Surface Mount
Package / Case 6-SMD, No Lead (QFN, LCC)
Size / Dimension 0.276" L x 0.197" W (7.00mm x 5.00mm)
Height (Max) 0.037" (0.95mm)
Online Catalog ECS-75SMF Series
Other Names X719DKR
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
X719TR-ND ECS-75SMF45A30B ECS Inc. Tape & Reel (TR)? 500 - Immediate
14.92800 500
X719CT-ND ECS-75SMF45A30B ECS Inc. Cut Tape (CT)? 680 - Immediate
27.99000 1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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11:26:43 5/3/2016