EEWORLDEEWORLDEEWORLD

Part Number

Search

D38815GQ

Description
Crystal Filter, 1 Function(s), 38.85MHz, 7.5kHz BW(delta f), Monolithic, ROHS COMPLIANT, MINIATURE, SMD, 6 PIN
CategoryAnalog mixed-signal IC    filter   
File Size113KB,1 Pages
ManufacturerDaishinku Corp.
Websitehttp://www.kds.info/
Environmental Compliance  
Download Datasheet Parametric View All

D38815GQ Overview

Crystal Filter, 1 Function(s), 38.85MHz, 7.5kHz BW(delta f), Monolithic, ROHS COMPLIANT, MINIATURE, SMD, 6 PIN

D38815GQ Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerDaishinku Corp.
Reach Compliance Codeunknown
Other features4 POLE; TAPE AND REEL
Maximum attenuation frequency (+/- delta f)25 kHz
Attenuation at maximum frequency35 dB
Bandwidth (+/- delta f)7.5 kHz
Center frequency or cutoff frequency (fo/fc)38.85 MHz
structureMONOLITHIC
filter typeCRYSTAL FILTER
high1.3 mm
Input/output impedance920 OHM//2.5
Maximum insertion loss4 dB
JESD-609 codee4
length7 mm
Manufacturer's serial numberD38815GQ
Installation typeSURFACE MOUNT
Number of functions1
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
physical sizeL7.0XB5.0XH1.3 (mm)/L0.276XB0.197XH0.051 (inch)
Terminal surfaceGold (Au)
width5 mm

D38815GQ Preview

SMD Type Monolithic Crystal Filters
DSF753SDF 4POLE
(Fundamental; 35MHz∼130MHz)
NEW
Features
SMD type with dimensions 7.0×5.0×1.3. Miniature
 and lightweight (0.15g).
4 pole characteristics in one package.
Excellent guaranteed attenuation characteristics.
High reliability against shock and vibration.
Suitable for mobile phones and radio communications.
Actual size
Completely Lead-Free
Generic Specification
Type
Nominal Frequency
Pass Bandwidth
Attenuation Bandwidth
Ripple
Insertion Loss
Guaranteed Attenuation
Terminal Impedance
Operating Temperature Range
D38815GQ
38.850MHz
±7.5kHz min./ 3dB
±25kHz max./ 35dB
1.0 dB max.
4.0 dB max.
70 dB min.
920Ω//2.5 pF Cc= 7.5 pF
−20∼ +70℃
Measurement Circuit
R
R
50Ω
S.G
Ct
Cc
Ct
50Ω
L.M
External coupling capacitor is required.
Packing Unit : 1000pcs./reel(φ180) Consult our sales representative for other specifications.
Dimensions[mm]
INPUT MARK
7.0±0.2
Type
1.3±0.2
Characteristics Chart(
D38815GQ
CH1
CH2
log MAG
delay
1dB
10μs
K S  A
D 3
Logo
Lot No.
1.2
#2
1.0
#3
#4
2.54
2.6
1.0
5.0±0.2
Pin No.
Signal
#1
INPUT
#2
GND.
#3
Connect with #6
#4
OUTPUT
#5
GND.
#6
Connect with #3
385
8 1 GQ
CH:1& CH2 CENTER 38.850MHz
SPAN 25kHz
#1
#6
#5
CH1 logMAG 10dB/
Recommended Land Pattern
8.0
4.0
1.4
[mm]
3.94
1.14
2.0
6.0
CH1 CENTER 38.850MHz
SPAN 2MHz
How to use capture source
:Cry: Does anyone know if the capture source of the timer can be set to any port? Or should it be set to a port with a timer peripheral function? How to select the capture source using C language? For...
guosiyuan Microcontroller MCU
A few tips on hardware design: reliability design [recommended series]
[font=宋体][size=3][b]Reliability Design[/b][/size][/font] [font=宋体][size=3]Phenomenon 1: This single board has been produced in small batches, and no problems have been found after a long period of tes...
gnkjmcu MCU
DS1302 clock + 1602 display, the clock can be set
This is a 1602 display clock, which can also be set externally. Share it with beginners...
werjufour 51mcu
Absolutely unprecedented: digital volume control with a single triode and excellent linearity
1 Circuit Principle: [img]http://blog.21ic.com/0/2008-2/242013729252.jpg[/img]...
呱呱 Analog electronics
STM32F769I-DISCO Review [7] --STM32F769 OTG Test
In this section, we test the OTG function of STM32F769. Since we don't have an OTG data cable, we bought one. It arrived last week and we could have tested it. But we were delayed for too long on a bu...
qwerghf stm32/stm8
Help: What is used in Abis interface signaling to associate a user's complete call process?
Hello everyone! I am currently working on Abis signaling monitoring, and have been looking for key value (or field) information in the LAPD protocol-based signaling on Abis that can be associated with...
liehu_4061 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2791  1665  2351  2651  1772  57  34  48  54  36 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号