FEATURES
- HIGH RELIABILITY FOR LOW COST
- FORMED LEADS FOR SMD-MOUNTING
- EXCELLENT CLOCK GENERATOR
LOW FREQUENCY SMD-CRYSTAL SERIES
SM-26B
PACKAGE FORM
ROUND
30.0 ~ 80.0 kHz
FREQUENCY RANGE
FREQUENCY TOLERANCE AT 25°C
+-20 ppm ~ +-100 ppm
TEMPERATURE RANGE
-10/+60°C
LOAD CAPACITANCE
12.5 pF
DRIVE LEVEL
1.0 µW +-0.2 µW
AGING
+-5 ppm per year max.
SERIES RESISTANCE
50 kΩ max.
QUALITY FACTOR
40.000 min.
SHUNT CAPACITANCE
1.1 pF typical
PARABOLIC COEFFICIENT
-0.036 +-0.006 ppm/°C²
INSULATION RESISTANCE
>500 MΩ DC/100V +-10%
DELIVERY FORM
Tape and Reel (2.000 pcs per reel)
PART NUMBERING SYSTEM
EXAMPLE
SERIES
FREQUENCY
FREQUENCY TOLERANCE AT 25°C
LOAD CAPACITANCE
SM-26B 32.768 kHz +-20 ppm 12.5 pF
SM-26B
32.768 kHz
REQUIRED VALUE
REQUIRED VALUE
OUTLINE DRAWING
RECOMMENDED LAND PATERN
0.7+0.2
-
6.0+0.1/-0.2
01.9+0.1
/
-
3.0+0.2
-
02.0+0.1/-0.2
/
2.54+0.2
-
2.3 max.
6.0
1.75
2.5
1.0
2.5
1.54
0-0.25
00.305+0.03
/
-
(1) 2.0+0.2
-
Unit: mm
Unit: mm
PETERMANN-TECHNIK GmbH | Amselweg 8 | D-86916 Kaufering
Fon: 00 49 (0) 81 91 / 30 53 95 | Fax: 00 49 (0) 81 91 / 30 53 97
1.0
PETERMANN [ PETERMANN-TECHNIK ]
