SM Crystal
GSX49-4 & GSX49-3
Specifications
GSX49-4: 4.3mm maximum height
GSX49-3: 3.2mm maximum height
Product
GSX49-4
HC49-4H SMD
HC49-3H SMD
B
D
E
F
J
specify
F
3
2
3
5
specify
3
5
C
specify
1
2
3
4
specify
GSX49-3
Option
Codes
Parameters
Package:
11.40
±0.20
4.70
±0.20
10.30
(max)
0.75
0-0.3
0.70
±0.10
4.30
(max)
4.20
0.75
0-0.3
0.70
±0.10
Insula
12.30
±0.60
Base
12.30
±0.60
3.80
(max)
4.70
±0.20
10.30
(max)
3.20
(max)
4.20
11.40
±0.20
3.80
(max)
Frequency range:
3.180 ~ 90.0MHz
3.579 ~ 90.0MHz
Calibration tolerance:
±20ppm
±30ppm
±50ppm
Other values (±10ppm ~ ±100ppm)
±30ppm
±50ppm
±100ppm
±10ppm ~ ±100ppm
Temperature stability:
GSX49-4
SOLDER PAD LAYOUT
4.00
2.00
GSX49-3
Operating temperature range:
-10 to +60°C
-20 to +70°C
-30 to +80°C
-40 to +85°C
Other values
Storage temperature range:
-40 to +90°C
Circuit condition:
12pF
16pF
18pF
20pF
30pF
Other values
Fundamental
3rd overtone
5.50
5.50
Features
Wide frequency range
Low profile case
Fundamental mode available up to 50.0MHz
Large stocks of standard frequencies
Lowest cost SM crystal
Oscillation mode:
Equivalent series resistance (max):
300Ω (>3.1 ~ 3.5MHz)
150Ω (>3.5 ~ 4.0MHz)
120Ω (>4.0 ~ 4.4MHz)
100Ω (>4.4 ~ 7.0MHz)
70Ω (>7.0 ~ 10.0MHz)
50Ω (>10.0 ~ 50.0MHz, fund)
100Ω (>25.0 ~ 90.0MHz, 3rd OT)
Static capacitance (C0):
Ageing:
7pF max
±3ppm max first year
100μW
Test drive level:
Standard.
Optional - Please specify required code(s) when ordering
Ordering Information
Product name + frequency + circuit condition
eg:
GSX49-4/351DF 20.0MHz
30/50/10/16-F (standard)
GSX49-3/5C2S3 48.0MHz
50/100/20/S-3
Option code X (eg GSX49-4/X) denotes a custom specification.
IMPORTANT: Not normally available in small quantities of
non-standard frequencies. Please check with us before ordering.
Tel:
+44 1460 256 100
12 May 2014
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
Product Information
Construction
GSX49-4 & GSX49-3
Metal package, hermetic seal
Insulating base, formed leads
Composition
RoHS
2002/95/EC
This product is lead-free, and is fully compliant with
the RoHS directive 2002/95/EC
Pb
LeadFree
Packaging & Handling
Production quantities supplied on T&R, 1k or 2k pcs per reel.
Small quantities may be supplied on tape (no reel), or in bulk.
Soldering Profile
°C
260°C ±5°C
10s max
Marking
FREQUENCY DC
Marking type: Laser
DC = Date code
260
200
5°C/s max
Tape & Reel Specification
4.00
1.50Ø
1.75
100
5°C/s max
13.9
24.0
0
Preheat
140~160°C
90s max
Heat
> 200°C
40s max
Slow
cooldown
Time
4.8
3.4
GSX49-4
GSX49-3
5.6
12.0
1k pcs per reel
8.0
2k pcs per reel
200s max
Maximum solder resistance: 260°C x 10 secs x 2.
25.1
2.00
120°
2.00
21
13Ø
Not to scale. Dimensional tolerances ±0.1mm unless otherwise stated.
100 330
Tel:
+44 1460 256 100
07 Nov 2013
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
模拟电子
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
