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参数资料
| 型号： | SSP-T7-F |
| 元件分类： | Quartz Crystal |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 0.032768 MHz |
| 封装： | ROHS COMPLIANT, PLASTIC, SMD, 4 PIN |
| 文件页数： | 1/1页 |
| 文件大小： | 133K |
| 代理商： | SSP-T7-F |
4
SSP-T7-F
FEATURES
STANDARD SPECIFICATIONS
DIMENSIONS
INTERNAL LEAD CONNECTION
APPLICATIONS
RECOMMENDED SOLDERING PATTERN
Quartz Crystal 2008-2009
SSP-T Series
Surface Mount Quartz Crystal Units for Low Frequencies
(For details, please refer to individual specication)
1#
4#
2#
3#
1.2
0.6
0.3
0.6
5.1
1.2
Ultra thin type with height 1.4mm Max.
SMD type suitable for automatic & high density sur-
face mounting.
Plastic mold package containing highly reliable tu-
bular type quartz crystal.
Excellent shock and heat resistance.
RoHS directive compliant.
Nominal Frequency
Frequency Tolerance
Turnover Temperature
Parabolic Coefficient
Load Capacitance
Motional Resistance (ESR)
Absolute Maximum Drive Level
Level of Drive
Shunt Capacitance
Frequency Ageing
Operating Temperature
Storage Temperature
Symbol
f_nom
f_tol
Ti
B
CL
R1 typ./max.
DLmax
DL
C0
f_age
T_use
T_stg
Specifications
32.768kHz
±20 x 106, ±50 x 106
+25
±5°C
(
3.5±1.0) x 108/°C2
7.0 pF / 12.5pF
44k
Ω / 65kΩ
1
μW
0.1
μW
0.8pF typ.
±3 x 106
40°C to +85°C
55°C to +125°C
Conditions / Notes
+25
±3°C, First Year
Piece part basis
Item
Conditions without notice (Temperature: 25
±2°C, DL: 0.1μW)
6.7
0.1
0.3
0.15
0.55
0.3
7.0 Max.
1.5
Max.
1.4
Max.
4#
3#
1#
2#
0.55
0.6
4#
3#
1#
2#
1.05
UNIT: mm
Remarks 1. Do not connect #2 and #3 to external device and GND.
2. The part of the cylinder inside resin mold may be sometimes exposed, however, it does not affect the
characteristics of crystal unit.
3. Please make sure that there is no pattern under SSP-T7-F on the circuit board.
Cellular Phones, PDA, DSC, Car Audio, GPS Module,
FM Tuner Module, ZigBee, Glucose Meter, Payment
Terminal, Clock Source for Micro-Computers, Portable
Applications etc.
相关PDF资料 |
PDF描述 |
|---|---|
| SSQ-112-23-T-S | 12 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, SOCKET |
| SSQ-112-24-T-D-RA | 24 CONTACT(S), FEMALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER, SOCKET |
| SSQ-112-24-T-D | 24 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, SOCKET |
| SSQ-112-24-T-P-RA | 12 CONTACT(S), FEMALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER, SOCKET |
| SSQ-112-24-T-P | 12 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, SOCKET |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SSP-T7-F +/-20PPM 125PF | 制造商:Seiko Instruments Inc (SII) 功能描述:XTAL 32.768KHZ 20PPM 12 5PF SMD |
| SSP-T7-F+/-20PPM7PF | 制造商:Seiko Instruments Inc (SII) 功能描述:XTAL 32.768KHZ 20PPM 7PF SMD |
| SSPT7F-12.5PF10PPM | 制造商:Seiko Instruments Inc (SII) 功能描述:CRYSTAL - Tape and Reel 制造商:Seiko Instruments Inc (SII) 功能描述:CRYSTAL 32.768KHZ 12.5PF SMD |
| SSPT7F-12.5PF20PPM | 制造商:Seiko Instruments Inc (SII) 功能描述:SSP-T7-F / 32.768KHZ /12.5PF / +/-20PPM - Tape and Reel 制造商:Seiko Instruments Inc (SII) 功能描述:CRYSTAL 32.768KHZ 12.5PF SMD |
| SSPT7F-12.5PF20-R | 功能描述:晶体 32.768kHz +/-20ppm RoHS:否 制造商:AVX 频率:26 MHz 容差: 频率稳定性:50 PPM 负载电容:8 pF 端接类型:SMD/SMT 封装 / 箱体:1210 (3225 metric) 工作温度范围:- 40 C to + 150 C 尺寸:2.5 mm W x 3.2 mm L x 0.85 mm H 封装:Reel |
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