Delay Lines

Category Introduction

A delay line is a discrete surface or through-hole mount device that allows a signal to be delayed by a fixed time interval. Delay lines are widely used building blocks in methods to simulate room acoustics, musical instruments, audio effects, and are used to help solve TTL, and ECL timing and clock skew issues. They are differentiated by fixed delay times from 40 ps to 22.6 ns.

Product List

181 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusDelay TimeToleranceOperating TemperatureMounting TypePackage / Case
MXD1005SA075
MXD1005SA075
MXD1005 5-TAP SILICON DELAY LINE
Analog Devices Inc./Maxim Integrated
280 $1.05
Bulk Active-----
MXD1000SA050
MXD1000SA050
MXD1000 5-TAP SILICON DELAY LINE
Analog Devices Inc./Maxim Integrated
215 $2.46
Bulk Active-----
MXD1005PA075
MXD1005PA075
MXD1005 5-TAP SILICON DELAY LINE
Analog Devices Inc./Maxim Integrated
121 $3.02
Bulk Active-----
XDL15-2-020S
XDL15-2-020S
IND DELAY LINE 2.0NS SMD
TTM Technologies, Inc.
48 $5.93
Xinger® Tape & Reel (TR) Active2.12 ns±0.28nS-55°C ~ 85°CSurface Mount2-SMD
MXD1000PA025
MXD1000PA025
MXD1000 5-TAP SILICON DELAY LINE
Analog Devices Inc./Maxim Integrated
882 $1.04
Bulk Active-----
XDL15-3-030S
XDL15-3-030S
INDUCTOR DELAY LINE 2.85NS SMD
TTM Technologies, Inc.
185 $2.12
Xinger® Tape & Reel (TR) Active2.85 ns±0.30nS-55°C ~ 140°CSurface MountNonstandard, 4 Lead
XDL20-3-050S
XDL20-3-050S
INDUCTOR DELAY LINE 3.975NS SMD
TTM Technologies, Inc.
16 $8.42
Xinger® Tape & Reel (TR) Active3.975 ns±0.16nS-55°C ~ 85°CSurface MountNonstandard, 2 Lead
XDL20-7-115S
XDL20-7-115S
INDUCTOR DELAY LINE 11.45NS SMD
TTM Technologies, Inc.
71 $10.71
Xinger® Tape & Reel (TR) Active11.45 ns±0.20nS-55°C ~ 85°CSurface MountNonstandard, 4 Lead
XDL20-6-100S
XDL20-6-100S
INDUCTOR DELAY LINE 7.775NS SMD
TTM Technologies, Inc.
19 $11.83
Xinger® Tape & Reel (TR) Active7.775 ns±0.31nS-55°C ~ 85°CSurface MountNonstandard, 3 Lead
XDL21-7-110S
XDL21-7-110S
INDUCTOR DELAY LINE 11.0NS SMD
TTM Technologies, Inc.
8 $11.60
Xinger® Tape & Reel (TR) Active11 ns±0.20nS-55°C ~ 85°CSurface MountNonstandard, 4 Lead
XDL09-8-080S
XDL09-8-080S
INDUCTOR DELAY LINE 8.13NS SMD
TTM Technologies, Inc.
51 $12.97
Xinger® Tape & Reel (TR) Active8.13 ns±0.18nS-55°C ~ 85°CSurface MountNonstandard, 4 Lead
XDL20-8-140S
XDL20-8-140S
INDUCTOR DELAY LINE 13.9NS SMD
TTM Technologies, Inc.
47 $12.76
Xinger® Tape & Reel (TR) Active13.9 ns±0.28nS-55°C ~ 85°CSurface MountNonstandard, 4 Lead
XDL21-7-125S
XDL21-7-125S
INDUCTOR DELAY LINE 12.5NS SMD
TTM Technologies, Inc.
26 $13.99
Xinger® Tape & Reel (TR) Active12.5 ns±0.25nS-55°C ~ 85°CSurface MountNonstandard, 4 Lead
XDL20-11-180S
XDL20-11-180S
INDUCTOR DELAY LINE 11.25NS SMD
TTM Technologies, Inc.
30 $15.14
Xinger® Tape & Reel (TR) Active11.25 ns±0.20nS-55°C ~ 85°CSurface MountNonstandard, 5 Lead
XDL09-9-204
XDL09-9-204
INDUCTOR DELAY LINE 20.25NS SMD
TTM Technologies, Inc.
10 $27.16
Xinger® Tape & Reel (TR) Active20.25 ns±0.40nS-55°C ~ 85°CSurface MountNonstandard, 3 Lead
XDL09-9-224S
XDL09-9-224S
INDUCTOR DELAY LINE 22.6NS SMD
TTM Technologies, Inc.
8 $27.27
Xinger® Tape & Reel (TR) Active22.6 ns±0.30nS-Surface MountNonstandard, 4 Lead
DS1L5DJ010S-C
DS1L5DJ010S-C
IND DELAY LINE 100PS 1 OHM TH
Susumu
308 $0.00
DS1L Bulk Obsolete100 ps±0.050nS-10°C ~ 85°CThrough Hole3-SIP
DS1L5DJ050S-C
DS1L5DJ050S-C
IND DELAY LINE 500PS 1 OHM TH
Susumu
489 $0.00
DS1L Bulk Obsolete500 ps±0.050nS-10°C ~ 85°CThrough Hole3-SIP
DS1L5DJ100S-C
DS1L5DJ100S-C
IND DELAY LINE 1.0NS 1 OHM TH
Susumu
442 $0.00
DS1L Bulk Obsolete1 ns±0.050nS-10°C ~ 85°CThrough Hole3-SIP
DS1L5DJ150S-C
DS1L5DJ150S-C
IND DELAY LINE 1.5NS 1 OHM TH
Susumu
316 $0.00
DS1L Bulk Obsolete1.5 ns±0.050nS-10°C ~ 85°CThrough Hole3-SIP

About Delay Lines

What are Delay Lines?

Delay Lines

Delay lines are electronic components used to delay the transmission of a signal by a specified amount of time. They operate by temporarily storing the signal and then releasing it after a predetermined delay, which can be achieved through various mechanisms such as inductance, capacitance, or digital processing. The basic operating principle involves the conversion of the input signal into a form that can be delayed, such as an electromagnetic wave in a coil or a digital signal in a memory buffer, and then reconverting it back to its original form after the delay period. This functionality is crucial in applications where synchronization of signals is necessary.

Types of Delay Lines

1. Analog Delay Lines

Analog delay lines use passive components like inductors and capacitors to create a delay in the signal. They are often used in radio frequency (RF) applications where high-speed signal processing is required. The delay is achieved by the propagation of the signal through a medium with a specific inductance and capacitance, which determines the delay time.

2. Digital Delay Lines

Digital delay lines utilize digital memory to store the signal temporarily. They are highly precise and can be programmed to provide specific delay times. These are commonly used in digital signal processing (DSP) applications, where the delay can be adjusted dynamically based on the requirements of the system.

3. Surface Acoustic Wave (SAW) Delay Lines

SAW delay lines use the propagation of acoustic waves on the surface of a piezoelectric material to achieve the delay. These are used in applications requiring high-frequency signal processing, such as in telecommunications and radar systems, due to their ability to handle high-frequency signals with minimal distortion.

How to choose Delay Lines?

When selecting delay lines, several key parameters must be considered:

  • Delay Time: Determine the required delay time for your application. This will guide you in choosing between analog, digital, or SAW delay lines.
  • Frequency Range: Ensure the delay line can handle the frequency range of your signal without significant loss or distortion.
  • Insertion Loss: Evaluate the insertion loss, as it affects the signal strength after the delay.
  • Temperature Stability: Consider the operating temperature range and stability, especially for applications in harsh environments.
  • Size and Form Factor: Choose a delay line that fits the physical constraints of your design.

To evaluate product quality and reliability, review supplier specifications, customer reviews, and industry certifications. Environmental factors such as temperature, humidity, and electromagnetic interference should also be considered during installation to ensure optimal performance.

Applications of Delay Lines

1. Telecommunications

In telecommunications, delay lines are used to synchronize signals in data transmission, ensuring that data packets arrive in the correct order and timing. They are crucial in applications like echo cancellation and signal processing in mobile networks.

2. Broadcasting

Delay lines are employed in broadcasting to synchronize audio and video signals, ensuring seamless transmission and reception. They are also used to introduce delays in live broadcasts to manage content censorship.

3. Radar Systems

In radar systems, delay lines are used to process and analyze the reflected signals, helping in the accurate determination of the distance and speed of objects. They are essential for time-domain signal processing in radar applications.

4. Audio Engineering

Delay lines are used in audio engineering to create effects such as echo and reverb. They allow sound engineers to manipulate audio signals to enhance the listening experience in music production and live performances.

5. Aerospace and Defense

In aerospace and defense, delay lines are used in communication systems, electronic warfare, and signal processing applications. They help in the precise timing and synchronization of signals in complex systems.