CT2520DB datasheet(1/1 Pages) KSS

部品番号	CT2520DB

部品情報	2.5횞2.0mm for Mobile Communications

PDF	1 Pages

Scroll/Zoom	100%

メーカー	KSS [Kyocera Kinseki Corpotation]

ホームページ	http://www.kinseki.co.jp/eng

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1 / 1 page

2.50±0.10

GND

HOT

SENSOR

HOT

4−0.75±0.1

#4

#3

#1

#4

#2

#4

#3

#1

#2

#3

CONNECTION

(TOP VIEW)

Dimensions

(Unit: mm)

0.95

1.00

Recommended Land Pattern

(Unit: mm)

Crystal Units with Thermistor

Surface Mount Type CT2520DB

2.5

×2.0mm for Mobile Communications

RoHS Compliant

Features

• Reference frequency for

telecommunication systems

• Reflow compatible

• Using ceramic package resulting in high

reliability

Applications

• Mobile Communications, Bluetooth®,

Wireless LAN, GPS

* Bluetooth® Trademarks are owned by

Bluetooth SIG Inc.

How to Order

CT2520DB 19200 □□ □ □ □ □□

①

②

③ ④ ⑤ ⑥ ⑦

① Series

② Frequency

③ Load Capacitance

B0

6 pF

—

C0

7 pF

Std.

④ Frequency Stability

F

±10×10-6 Std.

G

±15×10-6

—

⑤ Operating Temp. Range ⑥ Frequency Temp. Stability

FF

-20 to +70°C

±10×10-6

—

LJ

-30 to +85°C

±15×10-6

—

⑦ Individual Specification

Packaging (Tape & Reel 12000 pcs./ reel)

Specifications

Item

Symbol

Specification

Units

Remarks

Frequency Range

f_nom

16000 to 60000

kHz

Overtone Order

OT

Fundamental

―

Load Capacitance

CL

7

pF

Frequency Stability

f_tol

±10

×10-6

25

°C±3°C

Motional Series Resistance

R1

Table 1

ohm

Drive Level

DL

10

μW

100

μW max.

Operating Temp. Range

T_use

-30 to +85

°C

Storage Temp. Range

T_stg

-40 to +105

°C

Frequency Temp. Characteristics

f_tem

±12

×10-6

Freq. deviation from the value at 25

°C

Thermistor Resistance

―

Table 2

ohm

25

°C

Thermistor B-Constant

―

Table 3

K

25

°C-50°C

• Please contact us for other specifications.

Table1 Motional Series Resistance

Frequency Range Motional Series Resistance

16000 to 19199kHz

100

Ω max.

19200 to 25999kHz

80

Ω max.

26000 to 29999kHz

60

Ω max.

30000 to 60000kHz

50

Ω max.

Table 2 Thermistor Resistance

Resistance

Specification

100k

Ω

±1%

Table 3 Thermistor B-Constant

B-Constant

Specification

4250K

±1%

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