Actual size

http://www.epsontoyocom.co.jp

Crystal unit

Crystal unit

Crystal unit

Crystal unit

Epson Toyocom

Epson Toyocom

Epson Toyocom

Epson Toyocom

Specifications (characteristics

)

Specifications

Item

Symbol

NS-32R

FS-335

FS-555

Remark

Nominal frequency range

f_nom

312 MHz to

870 MHz

300 MHz to

870 MHz

230 MHz to

500 MHz

Please contact us regarding available

frequencies

Storage temperature

T_stg

-40

°C to +85 °C

Store as bare product after unpacking

Temperature

range

Operating temperature

T_use

-40

°C to +85 °C

Level of drive

DL

1 mW Typ.

2 mW Typ.

FS-335 : f_nom >500 MHz 0.1 mW Typ.

Frequency tolerance (standard)

f_tol

As per below table

+25

°C

Turnover temperature

Ti

+25

°C±20 °C

+25

°C±15 °C

Please specify

Parabolic coefficient

B

-(1.6

-(3.4

Harmonic ratio

2 Min.

Motional resistance (ESR)

As per below table

Frequency aging

f_age

+25

°C

Shock resistance

S.R.

Nine drops on a concrete surface from 1500 mm

Frequency tolerance / Motional resistance

Model

Item

312 MHz to 500 MHz

500 MHz to 870 MHz

Frequency tolerance (standard)

NS-32R

Motional resistance (ESR)

30

Ω Max.

Model

Item

230 MHz to 250 MHz

250 MHz to 300 MHz

300 MHz to 500 MHz

500 MHz to 870 MHz

Frequency tolerance (standard)

-

-

FS-335

Motional resistance (ESR)

-

-

25

Ω Max.

40

Ω Max.

Frequency tolerance (standard)

-

FS-555

Motional resistance (ESR)

40

Ω Max.

25

Ω Max.

-

*1 Please contact us regarding frequency tolerance ( <

External dimensions

(Unit:mm)

.

Footprint (Recommended)

(Unit:mm)

FS-335

FS-555

NS-32R

NS-32R/FS-335

#6

#4

0.98 ±0.15

3.8 ±0.15

#1

#3

Pin map

Pin

Connection

1,3,4,6

GND

2,5

IN, OUT

E 129

31224

0.64

1.27

#1

#3

#4

#2

#5

#6

2.54

#2

#5

Pin map

Pin

Connection

3,7

IN, OUT

4,8

N.C.

1,2,5,6

GND

FS-555

1.5 ±0.2

4.8 ±0.2

31224

E 129

1.27

#8

#6

#4

0.8

#7

#3

#2

2.54

#5

#1

#5

#4

#3

#2

#1

#6

#7

#8

#1,#3,#4,#6 are connected to the cover.

#1, #2,#5,#6 are connected to the cover.

NS-32R/FS-335

1.27

2.54

0.9

FS-555

0.95

2.54

3.5

SAW RESONATOR

HIGH-STABILITY

NS - 32R

•Frequency range

:

230 MHz to 870 MHz

•Thickness

:

:

1.50 mm Typ.(FS-555)

•Overtone order

:

Fundamental

•Applications

:

Small wireless equipment

Product Number (please contact us)

NS-32R: Q25NS32R0xxxx00

FS-335: Q25FS3350xxxx00

FS-555: Q25FS5550xxxx00