Oscilent Corporation



	Quartz Crystals

Series Number	Package	Description	Last Modified
151	HC-49US	Weld Type Quartz	July. 01 2005

Quartz Crystal FEATURES

- Industry standard package

- Wide frequency range

- Low profile

- Excellent reliability/aging

- "AT Strip" blank technology

- Cost effective

- RoHs / Lead Free compliant

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS	CONDITIONS	CHARACTERISTICS	UNITS
Frequency Range	f_O	3.000 ~ 75.00	MHz
Frequency Tolerance	Ref @ +25°C	±30 std. (±5 ~ ±100 avail.)	PPM
Temperature Tolerance	T_L	±50 std. (See Table 2)	PPM
Operating Temperature	T_OPR	-10 ~ +60 std. (See Table 2)	°C
Storage Temperature	T_STG	-55 ~ +125	°C
Shunt Capacitance	C_O	7.0 max.	pF
Load Capacitance	C_L	20.0 std. (8 ~ 50 and Series avail.)	pF
Drive Level	D_L	0.1 ~ 1.0	mW
Aging (First Year)	@ +25°C	±5.0	PPM/Y
Insulation Resistance	I_R	500 (DC100 ±10V) min.	Mohm

TABLE 1 - MODE OF OSCILLATION AND EQUIVALENT SERIES RESISTANCE

FREQUENCY RANGE (MHz)	MODE	ohm max.
3.000 ~ 3.500	Fundamental	300
3.500 ~ 3.800	Fundamental	150
3.800 ~ 4.100	Fundamental	120
4.100 ~ 5.000	Fundamental	100
5.000 ~ 6.000	Fundamental	80
6.000 ~ 8.000	Fundamental	70

FREQUENCY RANGE (MHz)	MODE	ohm max.
8.000 ~ 10.000	Fundamental	60
10.000 ~ 12.000	Fundamental	50
12.000 ~ 28.000	Fundamental	40
28.000 ~ 33.500 †	Fundamental	50
26.000 ~ 40.000 †	3rd OT	100
40.000 ~ 75.000	3rd OT	80

† Frequency range 26.0 ~ 33.5 MHz is avail. in both Fund. and 3rd OT Mode. Be sure to specify Mode in Part Number Coding below

TABLE 2 - FREQUENCY - TEMPERATURE TOLERANCE

Cutting	Temperature Range	Tolerance (PPM)
Cutting	Temperature Range	±5.00	±10.0	±15.0	±20.0	±30.0	±50.0
AT	0 ~ +50°C	x	x	x	x	x	x
	-10 ~ +60°C	-	x	x	x	O	x
	-20 ~ +70°C	-	-	x	x	x	O
	-30 ~ +80°C	-	-	-	x	x	x
	-40 ~ +85°C	-	-	-	-	-	x
BT	Within a range of ±80 ~ ±120 PPM

x	available
O	recommended

PART NUMBER GUIDE

Series
Number

Frequency

Load Capacitance

Tolerance @ +25oC

Tolerance Over
Temp ( oC )

Operating
Temp ( oC )

Value Added

151

-12.096M

-SR

- 05

- VS

HC-49US

See table below for standard freq and enter here e.g. 4.032 M OR enter any desired frequency. For 3rd Overtone Mode, add "3". e.g 28.0M3 . (applicable to freq. range 26.0 to 33.5 MHz only) **

Enter desired load capacitance. See table below for standard load capacitances Enter SR for series.

Blank * =	±30 PPM
or Fill in E.G
05 = ±5 PPM
25 = ±25 PPM
Avail. = ±5 ~ ±100

Blank* =	±50 PPM
G =	±30 PPM
H =	±20 PPM
K =	±15 PPM
L =	±10 PPM
M =	±5 PPM
N =	±100 PPM

P =	0~+50
R =	-10~+60
S =	-20~+70
T =	-30~+80
W =	-40~+85

Blank * = Standard

IT = Insulator Tab

TL = Third Lead

L2 = Alt. Third Lead

VS = Vinyl Sleeving

NOTE:	Deviations on all parameters available. Please consult Oscilent for details.
DEFINITIONS:	Click on the characteristic names above for definition of that particular characteristic.
*STANDARDS:	"Blank" part number selections indicate standard variables for that particular characteristic.
PACKAGING:	Add -TR for Tape/Reel. Click here for tape/reel specifications
**3rd OVERTONE	Freq. range above 33.50 Mhz is standard in 3rd Overtone. Adding "3" to part number not required.

STANDARD FREQUENCIES / LOAD CAPACITANCE - FOR GUIDE ONLY/OTHER FREQ/LOADS AVAILABLE

FREQUENCY (MHz)	LOAD (pF)
FREQUENCY (MHz)	Series	12	13	16	17	18	20	32
3.579545	Std.	-	-	-	Std.	-	-	-
3.6864	Std.	-	-	-	-	Std.	-	-
4.000	Std.	-	-	-	-	-	Std.	-
4.032	Std.	-	-	-	-	-	-	-
4.096	-	-	-	-	-	-	Std.	-
4.194304	-	Std.	-	Std.	-	-	-	-
4.433618	-	-	-	-	-	-	Std.	-
4.9152	Std.	-	-	-	-	-	Std.	-
5.000	Std.	-	-	-	-	-	Std.	-
5.0688	Std.	-	-	-	-	-	Std.	-
5.185	Std.	-	-	-	-	-	-	Std.
5.9904	Std.	-	-	-	-	-	Std.	-
6.000	Std.	-	-	-	-	-	Std.	Std.
6.144	-	-	-	-	-	-	-	Std.
6.500	-	-	-	-	-	-	Std.	-
7.3728	Std.	-	-	-	-	-	Std.	-
8.000	Std.	-	-	-	-	Std.	-	Std.
9.216	Std.	-	-	-	-	-	Std.	-
9.540	Std.	-	-	-	-	-	-	-
9.8304	Std.	-	-	-	-	-	Std.	-
10.000	Std.	-	-	-	-	Std.	-	-
10.738635	Std.	-	-	-	-	-	-	-
11.000	Std.	-	-	-	-	-	-	-
11.0592	Std.	-	-	Std.	-	-	Std.	Std.
11.520	Std.	-	-	-	-	Std.	-	-
11.98135	Std.	-	-	-	-	-	-	-
12.000	Std.	-	-	-	-	-	Std.	Std.
12.000393	-	-	-	-	-	Std.	-	-
12.096	Std.	-	-	-	-	-	-	-
12.288	Std.	-	-	-	-	-	Std.	-
12.960	-	Std.	-	-	-	Std.	-	-
14.31818	Std.	-	-	-	-	-	Std.	-
14.7456	Std.	-	-	-	-	-	Std.	-
15.000	Std.	-	-	-	-	-	-	-
15.360	Std.	-	-	-	-	-	Std.	-
16.000	Std.	-	-	Std.	-	-	Std.	-
16.000312	-	-	-	-	-	Std.	-	-
16.257	Std.	-	-	-	-	-	Std.	-
16.9344	-	-	-	-	-	-	Std.	-
17.734475	Std.	-	-	-	-	-	-	-
18.000	Std.	-	-	-	-	-	Std.	-
18.432	Std.	-	-	-	-	Std.	Std.	-
19.6608	Std.	-	-	-	-	-	Std.	-
20.000	Std.	-	-	-	-	-	Std.	-
21.47727	Std.	-	-	-	-	-	-	-
22.1184	Std.	-	-	-	-	-	-	-
24.000(F)	Std.	-	-	Std.	-	-	Std.	-
24.00014 (F)	-	-	-	-	-	Std.	-	-
FREQUENCY (MHz)	Series	12	13	16	17	18	20	32
FREQUENCY (MHz)	LOAD (pF)
F = Fundamental \| OT = 3RD Overtone
NOTE: Other frequencies and load capacitance available. PLEASE SPECIFY IN PART NUMBER GUIDE

Series No.:

151