E1WSDA12-32.768KTR Ecliptek, E1WSDA12-32.768KTR Datasheet

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E1WSDA12-32.768KTR

Manufacturer Part Number
E1WSDA12-32.768KTR
Description
Manufacturer
Ecliptek
Type
Crystalr
Datasheet

Specifications of E1WSDA12-32.768KTR

Mounting Style
Surface Mount
Operating Temp Range
-10C to 60C
Product Height (mm)
2.5mm
Esr
60kohm
Screening Level
Commercial
Frequency
0.032768MHz
Frequency Tolerance
±20
Load Capacitance
12.5pF
Lead Free Status / RoHS Status
Compliant
MECHANICAL DIMENSIONS (all dimensions in millimeters)
ELECTRICAL SPECIFICATIONS
Nominal Frequency
Frequency Tolerance
Frequency Stability
Aging at 25°C
Operating Temperature Range
Load Capacitance
Shunt Capacitance (C0)
Motional Capacitance
Equivalent Series Resistance
Mode of Operation
Drive Level
Storage Temperature Range
Insulation Resistance
E1WSDA12-32.768K TR
www.ecliptek.com | Specification Subject to Change Without Notice | Rev A 10/10/2010 | Page 1 of 4
Series
RoHS Compliant 3.7 x 8.7 SMD Watch Crystal
4
5.50 ±0.15
8.7 MAX
Operating Temperature Range
-10°C to +60°C
Frequency Tolerance
±20ppm at 25°C
32.768KHz
±20ppm at 25°C
Parabolic -0.042ppm/(Change in °C)² Maximum
±3ppm/year Maximum
-10°C to +60°C
12.5pF Parallel Resonant
0.85pF Typical, 2pF Maximum
2.0fF Typical
60,000 Ohms Maximum
Tuning Fork, Turn Over Temperature at 25°C ±5°C
1µWatt Maximum
-40°C to +85°C
500 Megaohms Minimum at 100Vdc
3
0.50 ±0.15
(x4)
E1WS D A 12 -32.768K TR
MAX
2.5
Load Capacitance
12.5pF Parallel Resonant
MAX
3.7
1.15 ±0.20 (x4)
Nominal Frequency
32.768KHz
RoHS
Packaging Options
Tape & Reel
PIN
1
2
3
4
LINE MARKING
1
CONNECTION
C2KXXXXX
C2K=Frequency Code
XXXXX=Lot Code (5 Digits
Maximum)
Crystal
No Connect
No Connect
Crystal

Related parts for E1WSDA12-32.768KTR

E1WSDA12-32.768KTR Summary of contents

Page 1

... E1WSDA12-32.768K TR Series RoHS Compliant 3.7 x 8.7 SMD Watch Crystal Frequency Tolerance ±20ppm at 25°C Operating Temperature Range -10°C to +60°C ELECTRICAL SPECIFICATIONS Nominal Frequency 32.768KHz Frequency Tolerance ±20ppm at 25°C Frequency Stability Parabolic -0.042ppm/(Change in °C)² Maximum Aging at 25°C ± ...

Page 2

... E1WSDA12-32.768K TR Suggested Solder Pad Layout All Dimensions in Millimeters 2.25 (X4) 1.5 (X4) Solder Land 4.0 (X4) 0.7 All Tolerances are ±0.1 www.ecliptek.com | Specification Subject to Change Without Notice | Rev A 10/10/2010 | Page ...

Page 3

... E1WSDA12-32.768K TR Tape & Reel Dimensions Quantity Per Reel: 3,000 units 4.0 ±0.2 2.0 ±0.1 7.5 ±0.1 16.0 ±0.3 6.75 ±0.10 *Compliant to EIA 481A DIA 50 MIN DIA 20.2 MIN DIA 13.0 ±0.2 www.ecliptek.com | Specification Subject to Change Without Notice | Rev A 10/10/2010 | Page DIA 1.5 +0.2/-0.1 8.0 ± ...

Page 4

... E1WSDA12-32.768K TR Recommended Solder Reflow Methods Max S T Min S Low Temperature Infrared/Convection 230°C T MAX to T (Ramp-up Rate Preheat - Temperature Minimum (T MIN Temperature Typical (T TYP Temperature Maximum (T MAX Time (t MIN) S Ramp-up Rate ( Time Maintained Above: - Temperature ( Time ( Peak Temperature ( Target Peak Temperature (T ...

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